Home / 64,513,404.70-96,695,457.45-26,155,951.90

Finding the Fourth Proportional to 64,513,404.70, 96,695,457.45 and 26,155,951.90

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Solution

The fourth proportional to 64,513,404.70, 96,695,457.45 and 26,155,951.90 is: 39,203,662.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,513,404.70 : 96,695,457.45 = 26,155,951.90 : x
  2. Step 2: Convert to fraction form
    64,513,404.70/96,695,457.45 = 26,155,951.90/x
  3. Step 3: Cross multiply
    64,513,404.70x = 96,695,457.45 × 26,155,951.90
  4. Step 4: Simplify right side
    64,513,404.70x = 2,529,161,734,010,696.50
  5. Step 5: Solve for x
    x = 2,529,161,734,010,696.50/64,513,404.70
  6. Step 6: Final answer
    x = 39,203,662.34

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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.