Home / 52,536,398.70-78,804,598.05-32,381,006.70

Finding the Fourth Proportional to 52,536,398.70, 78,804,598.05 and 32,381,006.70

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Solution

The fourth proportional to 52,536,398.70, 78,804,598.05 and 32,381,006.70 is: 48,571,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536,398.70 : 78,804,598.05 = 32,381,006.70 : x
  2. Step 2: Convert to fraction form
    52,536,398.70/78,804,598.05 = 32,381,006.70/x
  3. Step 3: Cross multiply
    52,536,398.70x = 78,804,598.05 × 32,381,006.70
  4. Step 4: Simplify right side
    52,536,398.70x = 2,551,772,217,447,857
  5. Step 5: Solve for x
    x = 2,551,772,217,447,857/52,536,398.70
  6. Step 6: Final answer
    x = 48,571,510.05

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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.