Home / 60,486,810.60-90,730,543.95-15,048,605.10

Finding the Fourth Proportional to 60,486,810.60, 90,730,543.95 and 15,048,605.10

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Solution

The fourth proportional to 60,486,810.60, 90,730,543.95 and 15,048,605.10 is: 22,572,989.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,486,810.60 : 90,730,543.95 = 15,048,605.10 : x
  2. Step 2: Convert to fraction form
    60,486,810.60/90,730,543.95 = 15,048,605.10/x
  3. Step 3: Cross multiply
    60,486,810.60x = 90,730,543.95 × 15,048,605.10
  4. Step 4: Simplify right side
    60,486,810.60x = 1,365,368,126,411,744.25
  5. Step 5: Solve for x
    x = 1,365,368,126,411,744.25/60,486,810.60
  6. Step 6: Final answer
    x = 22,572,989.27

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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.