Home / 134,314,053.70-201,471,080.55-123,564,511.30

Finding the Fourth Proportional to 134,314,053.70, 201,471,080.55 and 123,564,511.30

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Solution

The fourth proportional to 134,314,053.70, 201,471,080.55 and 123,564,511.30 is: 185,346,766.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,314,053.70 : 201,471,080.55 = 123,564,511.30 : x
  2. Step 2: Convert to fraction form
    134,314,053.70/201,471,080.55 = 123,564,511.30/x
  3. Step 3: Cross multiply
    134,314,053.70x = 201,471,080.55 × 123,564,511.30
  4. Step 4: Simplify right side
    134,314,053.70x = 24,894,675,609,243,688
  5. Step 5: Solve for x
    x = 24,894,675,609,243,688/134,314,053.70
  6. Step 6: Final answer
    x = 185,346,766.95

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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.