Home / 89,853,386.88-134,796,877.92-36,004,897.92

Finding the Fourth Proportional to 89,853,386.88, 134,796,877.92 and 36,004,897.92

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Solution

The fourth proportional to 89,853,386.88, 134,796,877.92 and 36,004,897.92 is: 54,014,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,853,386.88 : 134,796,877.92 = 36,004,897.92 : x
  2. Step 2: Convert to fraction form
    89,853,386.88/134,796,877.92 = 36,004,897.92/x
  3. Step 3: Cross multiply
    89,853,386.88x = 134,796,877.92 × 36,004,897.92
  4. Step 4: Simplify right side
    89,853,386.88x = 4,853,347,829,444,302
  5. Step 5: Solve for x
    x = 4,853,347,829,444,302/89,853,386.88
  6. Step 6: Final answer
    x = 54,014,077.80

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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.