Home / 52,536,392.70-78,804,589.05-32,381,000.70

Finding the Fourth Proportional to 52,536,392.70, 78,804,589.05 and 32,381,000.70

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Solution

The fourth proportional to 52,536,392.70, 78,804,589.05 and 32,381,000.70 is: 48,571,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536,392.70 : 78,804,589.05 = 32,381,000.70 : x
  2. Step 2: Convert to fraction form
    52,536,392.70/78,804,589.05 = 32,381,000.70/x
  3. Step 3: Cross multiply
    52,536,392.70x = 78,804,589.05 × 32,381,000.70
  4. Step 4: Simplify right side
    52,536,392.70x = 2,551,771,453,191,262
  5. Step 5: Solve for x
    x = 2,551,771,453,191,262/52,536,392.70
  6. Step 6: Final answer
    x = 48,571,501.05

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Similar ratio
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1.5x scale

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.