Home / 65,202,132.70-97,866,184.65-39,692,964.70

Finding the Fourth Proportional to 65,202,132.70, 97,866,184.65 and 39,692,964.70

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Solution

The fourth proportional to 65,202,132.70, 97,866,184.65 and 39,692,964.70 is: 59,577,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,132.70 : 97,866,184.65 = 39,692,964.70 : x
  2. Step 2: Convert to fraction form
    65,202,132.70/97,866,184.65 = 39,692,964.70/x
  3. Step 3: Cross multiply
    65,202,132.70x = 97,866,184.65 × 39,692,964.70
  4. Step 4: Simplify right side
    65,202,132.70x = 3,884,599,012,636,132.50
  5. Step 5: Solve for x
    x = 3,884,599,012,636,132.50/65,202,132.70
  6. Step 6: Final answer
    x = 59,577,790.66

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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.