Home / 21,948,276.66-32,913,404.55-6,590,200.38

Finding the Fourth Proportional to 21,948,276.66, 32,913,404.55 and 6,590,200.38

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Solution

The fourth proportional to 21,948,276.66, 32,913,404.55 and 6,590,200.38 is: 9,882,595.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,948,276.66 : 32,913,404.55 = 6,590,200.38 : x
  2. Step 2: Convert to fraction form
    21,948,276.66/32,913,404.55 = 6,590,200.38/x
  3. Step 3: Cross multiply
    21,948,276.66x = 32,913,404.55 × 6,590,200.38
  4. Step 4: Simplify right side
    21,948,276.66x = 216,905,931,172,503.72
  5. Step 5: Solve for x
    x = 216,905,931,172,503.72/21,948,276.66
  6. Step 6: Final answer
    x = 9,882,595.09

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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.