Home / 119,761,217.47-165,229,885.88-97,696,574.47

Finding the Fourth Proportional to 119,761,217.47, 165,229,885.88 and 97,696,574.47

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Solution

The fourth proportional to 119,761,217.47, 165,229,885.88 and 97,696,574.47 is: 134,788,157.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,761,217.47 : 165,229,885.88 = 97,696,574.47 : x
  2. Step 2: Convert to fraction form
    119,761,217.47/165,229,885.88 = 97,696,574.47/x
  3. Step 3: Cross multiply
    119,761,217.47x = 165,229,885.88 × 97,696,574.47
  4. Step 4: Simplify right side
    119,761,217.47x = 16,142,393,850,545,020
  5. Step 5: Solve for x
    x = 16,142,393,850,545,020/119,761,217.47
  6. Step 6: Final answer
    x = 134,788,157.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.