Home / 48,276,094.20-72,414,141.30-38,710,156.20

Finding the Fourth Proportional to 48,276,094.20, 72,414,141.30 and 38,710,156.20

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Solution

The fourth proportional to 48,276,094.20, 72,414,141.30 and 38,710,156.20 is: 58,065,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,276,094.20 : 72,414,141.30 = 38,710,156.20 : x
  2. Step 2: Convert to fraction form
    48,276,094.20/72,414,141.30 = 38,710,156.20/x
  3. Step 3: Cross multiply
    48,276,094.20x = 72,414,141.30 × 38,710,156.20
  4. Step 4: Simplify right side
    48,276,094.20x = 2,803,162,720,811,871
  5. Step 5: Solve for x
    x = 2,803,162,720,811,871/48,276,094.20
  6. Step 6: Final answer
    x = 58,065,234.30

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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.