Home / 34,803,753.60-52,205,630.40-12,082,281.60

Finding the Fourth Proportional to 34,803,753.60, 52,205,630.40 and 12,082,281.60

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Solution

The fourth proportional to 34,803,753.60, 52,205,630.40 and 12,082,281.60 is: 18,123,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,803,753.60 : 52,205,630.40 = 12,082,281.60 : x
  2. Step 2: Convert to fraction form
    34,803,753.60/52,205,630.40 = 12,082,281.60/x
  3. Step 3: Cross multiply
    34,803,753.60x = 52,205,630.40 × 12,082,281.60
  4. Step 4: Simplify right side
    34,803,753.60x = 630,763,127,598,320.62
  5. Step 5: Solve for x
    x = 630,763,127,598,320.62/34,803,753.60
  6. Step 6: Final answer
    x = 18,123,422.40

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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.