Home / 741,549,994.24-1,111,699,413.20-610,398,742.20

Finding the Fourth Proportional to 741,549,994.24, 1,111,699,413.20 and 610,398,742.20

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Solution

The fourth proportional to 741,549,994.24, 1,111,699,413.20 and 610,398,742.20 is: 915,083,175.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,549,994.24 : 1,111,699,413.20 = 610,398,742.20 : x
  2. Step 2: Convert to fraction form
    741,549,994.24/1,111,699,413.20 = 610,398,742.20/x
  3. Step 3: Cross multiply
    741,549,994.24x = 1,111,699,413.20 × 610,398,742.20
  4. Step 4: Simplify right side
    741,549,994.24x = 678,579,923,521,758,208
  5. Step 5: Solve for x
    x = 678,579,923,521,758,208/741,549,994.24
  6. Step 6: Final answer
    x = 915,083,175.50

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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.