Home / 55,015,666.20-82,523,499.30-29,506,498.20

Finding the Fourth Proportional to 55,015,666.20, 82,523,499.30 and 29,506,498.20

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Solution

The fourth proportional to 55,015,666.20, 82,523,499.30 and 29,506,498.20 is: 44,259,747.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,015,666.20 : 82,523,499.30 = 29,506,498.20 : x
  2. Step 2: Convert to fraction form
    55,015,666.20/82,523,499.30 = 29,506,498.20/x
  3. Step 3: Cross multiply
    55,015,666.20x = 82,523,499.30 × 29,506,498.20
  4. Step 4: Simplify right side
    55,015,666.20x = 2,434,979,483,553,151
  5. Step 5: Solve for x
    x = 2,434,979,483,553,151/55,015,666.20
  6. Step 6: Final answer
    x = 44,259,747.30

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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.