Home / 97,952,668.70-146,928,981.10-35,708,649.46

Finding the Fourth Proportional to 97,952,668.70, 146,928,981.10 and 35,708,649.46

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Solution

The fourth proportional to 97,952,668.70, 146,928,981.10 and 35,708,649.46 is: 53,562,966.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,952,668.70 : 146,928,981.10 = 35,708,649.46 : x
  2. Step 2: Convert to fraction form
    97,952,668.70/146,928,981.10 = 35,708,649.46/x
  3. Step 3: Cross multiply
    97,952,668.70x = 146,928,981.10 × 35,708,649.46
  4. Step 4: Simplify right side
    97,952,668.70x = 5,246,635,481,614,865
  5. Step 5: Solve for x
    x = 5,246,635,481,614,865/97,952,668.70
  6. Step 6: Final answer
    x = 53,562,966.19

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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.