Home / 97,345,609.20-146,018,413.80-25,549,282.80

Finding the Fourth Proportional to 97,345,609.20, 146,018,413.80 and 25,549,282.80

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Solution

The fourth proportional to 97,345,609.20, 146,018,413.80 and 25,549,282.80 is: 38,323,924.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,345,609.20 : 146,018,413.80 = 25,549,282.80 : x
  2. Step 2: Convert to fraction form
    97,345,609.20/146,018,413.80 = 25,549,282.80/x
  3. Step 3: Cross multiply
    97,345,609.20x = 146,018,413.80 × 25,549,282.80
  4. Step 4: Simplify right side
    97,345,609.20x = 3,730,665,748,183,623
  5. Step 5: Solve for x
    x = 3,730,665,748,183,623/97,345,609.20
  6. Step 6: Final answer
    x = 38,323,924.20

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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.