Home / 251,513,943.90-377,167,427.01-96,125,144.46

Finding the Fourth Proportional to 251,513,943.90, 377,167,427.01 and 96,125,144.46

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Solution

The fourth proportional to 251,513,943.90, 377,167,427.01 and 96,125,144.46 is: 144,148,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,513,943.90 : 377,167,427.01 = 96,125,144.46 : x
  2. Step 2: Convert to fraction form
    251,513,943.90/377,167,427.01 = 96,125,144.46/x
  3. Step 3: Cross multiply
    251,513,943.90x = 377,167,427.01 × 96,125,144.46
  4. Step 4: Simplify right side
    251,513,943.90x = 36,255,273,406,942,752
  5. Step 5: Solve for x
    x = 36,255,273,406,942,752/251,513,943.90
  6. Step 6: Final answer
    x = 144,148,164.69

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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.