Home / 132,551,525,945.52-182,921,098,809.24-71,583,887,291.76

Finding the Fourth Proportional to 132,551,525,945.52, 182,921,098,809.24 and 71,583,887,291.76

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Solution

The fourth proportional to 132,551,525,945.52, 182,921,098,809.24 and 71,583,887,291.76 is: 98,785,760,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,551,525,945.52 : 182,921,098,809.24 = 71,583,887,291.76 : x
  2. Step 2: Convert to fraction form
    132,551,525,945.52/182,921,098,809.24 = 71,583,887,291.76/x
  3. Step 3: Cross multiply
    132,551,525,945.52x = 182,921,098,809.24 × 71,583,887,291.76
  4. Step 4: Simplify right side
    132,551,525,945.52x = 13,094,203,320,445,528,178,688
  5. Step 5: Solve for x
    x = 13,094,203,320,445,528,178,688/132,551,525,945.52
  6. Step 6: Final answer
    x = 98,785,760,684.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.