Home / 124,101,738.28-171,279,017.52-94,283,318

Finding the Fourth Proportional to 124,101,738.28, 171,279,017.52 and 94,283,318

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Solution

The fourth proportional to 124,101,738.28, 171,279,017.52 and 94,283,318 is: 130,125,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,101,738.28 : 171,279,017.52 = 94,283,318 : x
  2. Step 2: Convert to fraction form
    124,101,738.28/171,279,017.52 = 94,283,318/x
  3. Step 3: Cross multiply
    124,101,738.28x = 171,279,017.52 × 94,283,318
  4. Step 4: Simplify right side
    124,101,738.28x = 16,148,754,075,565,732
  5. Step 5: Solve for x
    x = 16,148,754,075,565,732/124,101,738.28
  6. Step 6: Final answer
    x = 130,125,123.95

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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.