Home / 36,764,712.20-55,147,068.30-9,838,368.20

Finding the Fourth Proportional to 36,764,712.20, 55,147,068.30 and 9,838,368.20

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Solution

The fourth proportional to 36,764,712.20, 55,147,068.30 and 9,838,368.20 is: 14,757,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,712.20 : 55,147,068.30 = 9,838,368.20 : x
  2. Step 2: Convert to fraction form
    36,764,712.20/55,147,068.30 = 9,838,368.20/x
  3. Step 3: Cross multiply
    36,764,712.20x = 55,147,068.30 × 9,838,368.20
  4. Step 4: Simplify right side
    36,764,712.20x = 542,557,163,085,948
  5. Step 5: Solve for x
    x = 542,557,163,085,948/36,764,712.20
  6. Step 6: Final answer
    x = 14,757,552.30

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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.