Home / 58,701,657.30-80,874,987.48-45,425,177.34

Finding the Fourth Proportional to 58,701,657.30, 80,874,987.48 and 45,425,177.34

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Solution

The fourth proportional to 58,701,657.30, 80,874,987.48 and 45,425,177.34 is: 62,583,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,701,657.30 : 80,874,987.48 = 45,425,177.34 : x
  2. Step 2: Convert to fraction form
    58,701,657.30/80,874,987.48 = 45,425,177.34/x
  3. Step 3: Cross multiply
    58,701,657.30x = 80,874,987.48 × 45,425,177.34
  4. Step 4: Simplify right side
    58,701,657.30x = 3,673,760,648,649,280
  5. Step 5: Solve for x
    x = 3,673,760,648,649,280/58,701,657.30
  6. Step 6: Final answer
    x = 62,583,593.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.