Home / 96,946,560.92-144,566,018.60-96,072,174.43

Finding the Fourth Proportional to 96,946,560.92, 144,566,018.60 and 96,072,174.43

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Solution

The fourth proportional to 96,946,560.92, 144,566,018.60 and 96,072,174.43 is: 143,262,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,946,560.92 : 144,566,018.60 = 96,072,174.43 : x
  2. Step 2: Convert to fraction form
    96,946,560.92/144,566,018.60 = 96,072,174.43/x
  3. Step 3: Cross multiply
    96,946,560.92x = 144,566,018.60 × 96,072,174.43
  4. Step 4: Simplify right side
    96,946,560.92x = 13,888,771,754,748,048
  5. Step 5: Solve for x
    x = 13,888,771,754,748,048/96,946,560.92
  6. Step 6: Final answer
    x = 143,262,139.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.