Home / 2,720,983,669,234.40-3,755,071,539,964.60-1,564,857,609,468.10

Finding the Fourth Proportional to 2,720,983,669,234.40, 3,755,071,539,964.60 and 1,564,857,609,468.10

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Solution

The fourth proportional to 2,720,983,669,234.40, 3,755,071,539,964.60 and 1,564,857,609,468.10 is: 2,159,569,107,250.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,983,669,234.40 : 3,755,071,539,964.60 = 1,564,857,609,468.10 : x
  2. Step 2: Convert to fraction form
    2,720,983,669,234.40/3,755,071,539,964.60 = 1,564,857,609,468.10/x
  3. Step 3: Cross multiply
    2,720,983,669,234.40x = 3,755,071,539,964.60 × 1,564,857,609,468.10
  4. Step 4: Simplify right side
    2,720,983,669,234.40x = 5,876,152,273,410,701,758,824,448
  5. Step 5: Solve for x
    x = 5,876,152,273,410,701,758,824,448/2,720,983,669,234.40
  6. Step 6: Final answer
    x = 2,159,569,107,250.12

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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.