Home / 25,447,329,123,416-38,176,354,578,500-8,254,881,418,772.40

Finding the Fourth Proportional to 25,447,329,123,416, 38,176,354,578,500 and 8,254,881,418,772.40

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Solution

The fourth proportional to 25,447,329,123,416, 38,176,354,578,500 and 8,254,881,418,772.40 is: 12,384,061,153,063.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,447,329,123,416 : 38,176,354,578,500 = 8,254,881,418,772.40 : x
  2. Step 2: Convert to fraction form
    25,447,329,123,416/38,176,354,578,500 = 8,254,881,418,772.40/x
  3. Step 3: Cross multiply
    25,447,329,123,416x = 38,176,354,578,500 × 8,254,881,418,772.40
  4. Step 4: Simplify right side
    25,447,329,123,416x = 315,141,280,046,526,316,396,150,784
  5. Step 5: Solve for x
    x = 315,141,280,046,526,316,396,150,784/25,447,329,123,416
  6. Step 6: Final answer
    x = 12,384,061,153,063.85

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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.