Home / 844,701,506.16-1,165,808,199.33-468,441,773.88

Finding the Fourth Proportional to 844,701,506.16, 1,165,808,199.33 and 468,441,773.88

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Solution

The fourth proportional to 844,701,506.16, 1,165,808,199.33 and 468,441,773.88 is: 646,516,262.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,701,506.16 : 1,165,808,199.33 = 468,441,773.88 : x
  2. Step 2: Convert to fraction form
    844,701,506.16/1,165,808,199.33 = 468,441,773.88/x
  3. Step 3: Cross multiply
    844,701,506.16x = 1,165,808,199.33 × 468,441,773.88
  4. Step 4: Simplify right side
    844,701,506.16x = 546,113,260,897,993,792
  5. Step 5: Solve for x
    x = 546,113,260,897,993,792/844,701,506.16
  6. Step 6: Final answer
    x = 646,516,262.75

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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.