Home / 151,639,810.56-227,459,439.36-49,403,727.36

Finding the Fourth Proportional to 151,639,810.56, 227,459,439.36 and 49,403,727.36

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Solution

The fourth proportional to 151,639,810.56, 227,459,439.36 and 49,403,727.36 is: 74,105,500.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,639,810.56 : 227,459,439.36 = 49,403,727.36 : x
  2. Step 2: Convert to fraction form
    151,639,810.56/227,459,439.36 = 49,403,727.36/x
  3. Step 3: Cross multiply
    151,639,810.56x = 227,459,439.36 × 49,403,727.36
  4. Step 4: Simplify right side
    151,639,810.56x = 11,237,344,127,599,894
  5. Step 5: Solve for x
    x = 11,237,344,127,599,894/151,639,810.56
  6. Step 6: Final answer
    x = 74,105,500.96

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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.