Home / 14,482,099.08-21,720,761.08-4,766,838.53

Finding the Fourth Proportional to 14,482,099.08, 21,720,761.08 and 4,766,838.53

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Solution

The fourth proportional to 14,482,099.08, 21,720,761.08 and 4,766,838.53 is: 7,149,471.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,099.08 : 21,720,761.08 = 4,766,838.53 : x
  2. Step 2: Convert to fraction form
    14,482,099.08/21,720,761.08 = 4,766,838.53/x
  3. Step 3: Cross multiply
    14,482,099.08x = 21,720,761.08 × 4,766,838.53
  4. Step 4: Simplify right side
    14,482,099.08x = 103,539,360,696,547.52
  5. Step 5: Solve for x
    x = 103,539,360,696,547.52/14,482,099.08
  6. Step 6: Final answer
    x = 7,149,471.92

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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.