Home / 151,812,399.44-227,732,598.36-49,576,972.88

Finding the Fourth Proportional to 151,812,399.44, 227,732,598.36 and 49,576,972.88

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Solution

The fourth proportional to 151,812,399.44, 227,732,598.36 and 49,576,972.88 is: 74,370,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,812,399.44 : 227,732,598.36 = 49,576,972.88 : x
  2. Step 2: Convert to fraction form
    151,812,399.44/227,732,598.36 = 49,576,972.88/x
  3. Step 3: Cross multiply
    151,812,399.44x = 227,732,598.36 × 49,576,972.88
  4. Step 4: Simplify right side
    151,812,399.44x = 11,290,292,852,785,654
  5. Step 5: Solve for x
    x = 11,290,292,852,785,654/151,812,399.44
  6. Step 6: Final answer
    x = 74,370,031.00

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1.5x scale

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.