Home / 5,668,712,559.10-8,503,068,838.65-2,563,396,507.90

Finding the Fourth Proportional to 5,668,712,559.10, 8,503,068,838.65 and 2,563,396,507.90

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Solution

The fourth proportional to 5,668,712,559.10, 8,503,068,838.65 and 2,563,396,507.90 is: 3,845,094,761.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,712,559.10 : 8,503,068,838.65 = 2,563,396,507.90 : x
  2. Step 2: Convert to fraction form
    5,668,712,559.10/8,503,068,838.65 = 2,563,396,507.90/x
  3. Step 3: Cross multiply
    5,668,712,559.10x = 8,503,068,838.65 × 2,563,396,507.90
  4. Step 4: Simplify right side
    5,668,712,559.10x = 21,796,736,967,428,718,592
  5. Step 5: Solve for x
    x = 21,796,736,967,428,718,592/5,668,712,559.10
  6. Step 6: Final answer
    x = 3,845,094,761.85

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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.