Home / 3,272,679,001.20-4,516,267,106.52-1,787,566,681.20

Finding the Fourth Proportional to 3,272,679,001.20, 4,516,267,106.52 and 1,787,566,681.20

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Solution

The fourth proportional to 3,272,679,001.20, 4,516,267,106.52 and 1,787,566,681.20 is: 2,466,825,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,679,001.20 : 4,516,267,106.52 = 1,787,566,681.20 : x
  2. Step 2: Convert to fraction form
    3,272,679,001.20/4,516,267,106.52 = 1,787,566,681.20/x
  3. Step 3: Cross multiply
    3,272,679,001.20x = 4,516,267,106.52 × 1,787,566,681.20
  4. Step 4: Simplify right side
    3,272,679,001.20x = 8,073,128,603,014,684,672
  5. Step 5: Solve for x
    x = 8,073,128,603,014,684,672/3,272,679,001.20
  6. Step 6: Final answer
    x = 2,466,825,680.14

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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.