Home / 62,208,101.10-93,312,151.65-21,813,336.30

Finding the Fourth Proportional to 62,208,101.10, 93,312,151.65 and 21,813,336.30

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Solution

The fourth proportional to 62,208,101.10, 93,312,151.65 and 21,813,336.30 is: 32,720,004.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,101.10 : 93,312,151.65 = 21,813,336.30 : x
  2. Step 2: Convert to fraction form
    62,208,101.10/93,312,151.65 = 21,813,336.30/x
  3. Step 3: Cross multiply
    62,208,101.10x = 93,312,151.65 × 21,813,336.30
  4. Step 4: Simplify right side
    62,208,101.10x = 2,035,449,344,818,050
  5. Step 5: Solve for x
    x = 2,035,449,344,818,050/62,208,101.10
  6. Step 6: Final answer
    x = 32,720,004.45

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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.