Home / 230,985,909.32-346,522,562.22-92,822,271.80

Finding the Fourth Proportional to 230,985,909.32, 346,522,562.22 and 92,822,271.80

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Solution

The fourth proportional to 230,985,909.32, 346,522,562.22 and 92,822,271.80 is: 139,250,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,985,909.32 : 346,522,562.22 = 92,822,271.80 : x
  2. Step 2: Convert to fraction form
    230,985,909.32/346,522,562.22 = 92,822,271.80/x
  3. Step 3: Cross multiply
    230,985,909.32x = 346,522,562.22 × 92,822,271.80
  4. Step 4: Simplify right side
    230,985,909.32x = 32,165,011,455,217,252
  5. Step 5: Solve for x
    x = 32,165,011,455,217,252/230,985,909.32
  6. Step 6: Final answer
    x = 139,250,967.95

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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.