Home / 10,312,964,017,385-14,231,934,589,769-5,625,464,934,470.80

Finding the Fourth Proportional to 10,312,964,017,385, 14,231,934,589,769 and 5,625,464,934,470.80

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Solution

The fourth proportional to 10,312,964,017,385, 14,231,934,589,769 and 5,625,464,934,470.80 is: 7,763,165,744,539.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,312,964,017,385 : 14,231,934,589,769 = 5,625,464,934,470.80 : x
  2. Step 2: Convert to fraction form
    10,312,964,017,385/14,231,934,589,769 = 5,625,464,934,470.80/x
  3. Step 3: Cross multiply
    10,312,964,017,385x = 14,231,934,589,769 × 5,625,464,934,470.80
  4. Step 4: Simplify right side
    10,312,964,017,385x = 80,061,248,984,427,573,121,384,448
  5. Step 5: Solve for x
    x = 80,061,248,984,427,573,121,384,448/10,312,964,017,385
  6. Step 6: Final answer
    x = 7,763,165,744,539.10

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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.