Home / 5,009,243,350.80-7,513,865,026.20-4,549,700,413.20

Finding the Fourth Proportional to 5,009,243,350.80, 7,513,865,026.20 and 4,549,700,413.20

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Solution

The fourth proportional to 5,009,243,350.80, 7,513,865,026.20 and 4,549,700,413.20 is: 6,824,550,619.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,243,350.80 : 7,513,865,026.20 = 4,549,700,413.20 : x
  2. Step 2: Convert to fraction form
    5,009,243,350.80/7,513,865,026.20 = 4,549,700,413.20/x
  3. Step 3: Cross multiply
    5,009,243,350.80x = 7,513,865,026.20 × 4,549,700,413.20
  4. Step 4: Simplify right side
    5,009,243,350.80x = 34,185,834,814,431,166,464
  5. Step 5: Solve for x
    x = 34,185,834,814,431,166,464/5,009,243,350.80
  6. Step 6: Final answer
    x = 6,824,550,619.80

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Double scale
Find fourth proportional to 5,009,243,351.80, 7,513,865,027.70 and 4,549,700,414.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.