Home / 25,447,329,123,414-38,176,354,578,496-8,254,881,418,770.40

Finding the Fourth Proportional to 25,447,329,123,414, 38,176,354,578,496 and 8,254,881,418,770.40

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Solution

The fourth proportional to 25,447,329,123,414, 38,176,354,578,496 and 8,254,881,418,770.40 is: 12,384,061,153,060.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,447,329,123,414 : 38,176,354,578,496 = 8,254,881,418,770.40 : x
  2. Step 2: Convert to fraction form
    25,447,329,123,414/38,176,354,578,496 = 8,254,881,418,770.40/x
  3. Step 3: Cross multiply
    25,447,329,123,414x = 38,176,354,578,496 × 8,254,881,418,770.40
  4. Step 4: Simplify right side
    25,447,329,123,414x = 315,141,280,046,416,914,989,187,072
  5. Step 5: Solve for x
    x = 315,141,280,046,416,914,989,187,072/25,447,329,123,414
  6. Step 6: Final answer
    x = 12,384,061,153,060.52

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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.