Home / 60,342,561.80-90,513,842.70-14,904,356.30

Finding the Fourth Proportional to 60,342,561.80, 90,513,842.70 and 14,904,356.30

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Solution

The fourth proportional to 60,342,561.80, 90,513,842.70 and 14,904,356.30 is: 22,356,534.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,342,561.80 : 90,513,842.70 = 14,904,356.30 : x
  2. Step 2: Convert to fraction form
    60,342,561.80/90,513,842.70 = 14,904,356.30/x
  3. Step 3: Cross multiply
    60,342,561.80x = 90,513,842.70 × 14,904,356.30
  4. Step 4: Simplify right side
    60,342,561.80x = 1,349,050,561,682,954
  5. Step 5: Solve for x
    x = 1,349,050,561,682,954/60,342,561.80
  6. Step 6: Final answer
    x = 22,356,534.45

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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.