Home / 132,867,001.60-199,300,502.40-37,128,889.60

Finding the Fourth Proportional to 132,867,001.60, 199,300,502.40 and 37,128,889.60

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Solution

The fourth proportional to 132,867,001.60, 199,300,502.40 and 37,128,889.60 is: 55,693,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,867,001.60 : 199,300,502.40 = 37,128,889.60 : x
  2. Step 2: Convert to fraction form
    132,867,001.60/199,300,502.40 = 37,128,889.60/x
  3. Step 3: Cross multiply
    132,867,001.60x = 199,300,502.40 × 37,128,889.60
  4. Step 4: Simplify right side
    132,867,001.60x = 7,399,806,350,834,136
  5. Step 5: Solve for x
    x = 7,399,806,350,834,136/132,867,001.60
  6. Step 6: Final answer
    x = 55,693,334.40

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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.