Home / 52,452,034.20-78,678,051.30-49,092,802.20

Finding the Fourth Proportional to 52,452,034.20, 78,678,051.30 and 49,092,802.20

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Solution

The fourth proportional to 52,452,034.20, 78,678,051.30 and 49,092,802.20 is: 73,639,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,452,034.20 : 78,678,051.30 = 49,092,802.20 : x
  2. Step 2: Convert to fraction form
    52,452,034.20/78,678,051.30 = 49,092,802.20/x
  3. Step 3: Cross multiply
    52,452,034.20x = 78,678,051.30 × 49,092,802.20
  4. Step 4: Simplify right side
    52,452,034.20x = 3,862,526,009,952,353
  5. Step 5: Solve for x
    x = 3,862,526,009,952,353/52,452,034.20
  6. Step 6: Final answer
    x = 73,639,203.30

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Similar ratio
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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.