Home / 60,816,722.67-91,224,323.15-14,758,973.28

Finding the Fourth Proportional to 60,816,722.67, 91,224,323.15 and 14,758,973.28

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Solution

The fourth proportional to 60,816,722.67, 91,224,323.15 and 14,758,973.28 is: 22,138,275.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,816,722.67 : 91,224,323.15 = 14,758,973.28 : x
  2. Step 2: Convert to fraction form
    60,816,722.67/91,224,323.15 = 14,758,973.28/x
  3. Step 3: Cross multiply
    60,816,722.67x = 91,224,323.15 × 14,758,973.28
  4. Step 4: Simplify right side
    60,816,722.67x = 1,346,377,347,783,140.50
  5. Step 5: Solve for x
    x = 1,346,377,347,783,140.50/60,816,722.67
  6. Step 6: Final answer
    x = 22,138,275.27

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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.