Home / 10,854,312.30-16,281,468.45-6,595,785.90

Finding the Fourth Proportional to 10,854,312.30, 16,281,468.45 and 6,595,785.90

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Solution

The fourth proportional to 10,854,312.30, 16,281,468.45 and 6,595,785.90 is: 9,893,678.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,312.30 : 16,281,468.45 = 6,595,785.90 : x
  2. Step 2: Convert to fraction form
    10,854,312.30/16,281,468.45 = 6,595,785.90/x
  3. Step 3: Cross multiply
    10,854,312.30x = 16,281,468.45 × 6,595,785.90
  4. Step 4: Simplify right side
    10,854,312.30x = 107,389,080,033,804.86
  5. Step 5: Solve for x
    x = 107,389,080,033,804.86/10,854,312.30
  6. Step 6: Final answer
    x = 9,893,678.85

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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.