Home / 149,417,332.52-223,666,314.32-97,490,123.44

Finding the Fourth Proportional to 149,417,332.52, 223,666,314.32 and 97,490,123.44

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Solution

The fourth proportional to 149,417,332.52, 223,666,314.32 and 97,490,123.44 is: 145,935,255.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,417,332.52 : 223,666,314.32 = 97,490,123.44 : x
  2. Step 2: Convert to fraction form
    149,417,332.52/223,666,314.32 = 97,490,123.44/x
  3. Step 3: Cross multiply
    149,417,332.52x = 223,666,314.32 × 97,490,123.44
  4. Step 4: Simplify right side
    149,417,332.52x = 21,805,256,592,426,640
  5. Step 5: Solve for x
    x = 21,805,256,592,426,640/149,417,332.52
  6. Step 6: Final answer
    x = 145,935,255.47

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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.