Home / 10,652,196.54-14,700,319.92-6,522,149.10

Finding the Fourth Proportional to 10,652,196.54, 14,700,319.92 and 6,522,149.10

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Solution

The fourth proportional to 10,652,196.54, 14,700,319.92 and 6,522,149.10 is: 9,000,742.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,652,196.54 : 14,700,319.92 = 6,522,149.10 : x
  2. Step 2: Convert to fraction form
    10,652,196.54/14,700,319.92 = 6,522,149.10/x
  3. Step 3: Cross multiply
    10,652,196.54x = 14,700,319.92 × 6,522,149.10
  4. Step 4: Simplify right side
    10,652,196.54x = 95,877,678,335,940.06
  5. Step 5: Solve for x
    x = 95,877,678,335,940.06/10,652,196.54
  6. Step 6: Final answer
    x = 9,000,742.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.