Home / 62,592,731.70-93,763,126.35-43,445,109.30

Finding the Fourth Proportional to 62,592,731.70, 93,763,126.35 and 43,445,109.30

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Solution

The fourth proportional to 62,592,731.70, 93,763,126.35 and 43,445,109.30 is: 65,080,228.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,592,731.70 : 93,763,126.35 = 43,445,109.30 : x
  2. Step 2: Convert to fraction form
    62,592,731.70/93,763,126.35 = 43,445,109.30/x
  3. Step 3: Cross multiply
    62,592,731.70x = 93,763,126.35 × 43,445,109.30
  4. Step 4: Simplify right side
    62,592,731.70x = 4,073,549,272,585,459.50
  5. Step 5: Solve for x
    x = 4,073,549,272,585,459.50/62,592,731.70
  6. Step 6: Final answer
    x = 65,080,228.36

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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.