Home / 58,739,114.70-88,108,672.05-52,188,612.30

Finding the Fourth Proportional to 58,739,114.70, 88,108,672.05 and 52,188,612.30

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Solution

The fourth proportional to 58,739,114.70, 88,108,672.05 and 52,188,612.30 is: 78,282,918.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,739,114.70 : 88,108,672.05 = 52,188,612.30 : x
  2. Step 2: Convert to fraction form
    58,739,114.70/88,108,672.05 = 52,188,612.30/x
  3. Step 3: Cross multiply
    58,739,114.70x = 88,108,672.05 × 52,188,612.30
  4. Step 4: Simplify right side
    58,739,114.70x = 4,598,269,325,885,296
  5. Step 5: Solve for x
    x = 4,598,269,325,885,296/58,739,114.70
  6. Step 6: Final answer
    x = 78,282,918.45

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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.