Home / 71,754,222.32-107,648,439.58-23,232,090.53

Finding the Fourth Proportional to 71,754,222.32, 107,648,439.58 and 23,232,090.53

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Solution

The fourth proportional to 71,754,222.32, 107,648,439.58 and 23,232,090.53 is: 34,853,674.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,754,222.32 : 107,648,439.58 = 23,232,090.53 : x
  2. Step 2: Convert to fraction form
    71,754,222.32/107,648,439.58 = 23,232,090.53/x
  3. Step 3: Cross multiply
    71,754,222.32x = 107,648,439.58 × 23,232,090.53
  4. Step 4: Simplify right side
    71,754,222.32x = 2,500,898,294,033,956
  5. Step 5: Solve for x
    x = 2,500,898,294,033,956/71,754,222.32
  6. Step 6: Final answer
    x = 34,853,674.29

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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.