Home / 16,516,207.20-24,774,310.80-10,776,644.40

Finding the Fourth Proportional to 16,516,207.20, 24,774,310.80 and 10,776,644.40

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Solution

The fourth proportional to 16,516,207.20, 24,774,310.80 and 10,776,644.40 is: 16,164,966.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,207.20 : 24,774,310.80 = 10,776,644.40 : x
  2. Step 2: Convert to fraction form
    16,516,207.20/24,774,310.80 = 10,776,644.40/x
  3. Step 3: Cross multiply
    16,516,207.20x = 24,774,310.80 × 10,776,644.40
  4. Step 4: Simplify right side
    16,516,207.20x = 266,983,937,746,679.53
  5. Step 5: Solve for x
    x = 266,983,937,746,679.53/16,516,207.20
  6. Step 6: Final answer
    x = 16,164,966.60

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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.