Home / 51,264,006.20-71,635,239.40-51,264,006.20

Finding the Fourth Proportional to 51,264,006.20, 71,635,239.40 and 51,264,006.20

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Solution

The fourth proportional to 51,264,006.20, 71,635,239.40 and 51,264,006.20 is: 71,635,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,264,006.20 : 71,635,239.40 = 51,264,006.20 : x
  2. Step 2: Convert to fraction form
    51,264,006.20/71,635,239.40 = 51,264,006.20/x
  3. Step 3: Cross multiply
    51,264,006.20x = 71,635,239.40 × 51,264,006.20
  4. Step 4: Simplify right side
    51,264,006.20x = 3,672,309,356,740,085
  5. Step 5: Solve for x
    x = 3,672,309,356,740,085/51,264,006.20
  6. Step 6: Final answer
    x = 71,635,239.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.