Home / 51,344,982.48-77,042,385-22,587,381.36

Finding the Fourth Proportional to 51,344,982.48, 77,042,385 and 22,587,381.36

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Solution

The fourth proportional to 51,344,982.48, 77,042,385 and 22,587,381.36 is: 33,892,030.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,344,982.48 : 77,042,385 = 22,587,381.36 : x
  2. Step 2: Convert to fraction form
    51,344,982.48/77,042,385 = 22,587,381.36/x
  3. Step 3: Cross multiply
    51,344,982.48x = 77,042,385 × 22,587,381.36
  4. Step 4: Simplify right side
    51,344,982.48x = 1,740,185,730,878,943.50
  5. Step 5: Solve for x
    x = 1,740,185,730,878,943.50/51,344,982.48
  6. Step 6: Final answer
    x = 33,892,030.86

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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.