Home / 64,448,995.07-96,672,545.93-15,926,847.71

Finding the Fourth Proportional to 64,448,995.07, 96,672,545.93 and 15,926,847.71

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Solution

The fourth proportional to 64,448,995.07, 96,672,545.93 and 15,926,847.71 is: 23,890,037.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,995.07 : 96,672,545.93 = 15,926,847.71 : x
  2. Step 2: Convert to fraction form
    64,448,995.07/96,672,545.93 = 15,926,847.71/x
  3. Step 3: Cross multiply
    64,448,995.07x = 96,672,545.93 × 15,926,847.71
  4. Step 4: Simplify right side
    64,448,995.07x = 1,539,688,916,202,093.25
  5. Step 5: Solve for x
    x = 1,539,688,916,202,093.25/64,448,995.07
  6. Step 6: Final answer
    x = 23,890,037.61

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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.