Home / 1,088,911,726.71-1,633,365,098.60-466,723,522.28

Finding the Fourth Proportional to 1,088,911,726.71, 1,633,365,098.60 and 466,723,522.28

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Solution

The fourth proportional to 1,088,911,726.71, 1,633,365,098.60 and 466,723,522.28 is: 700,084,215.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,911,726.71 : 1,633,365,098.60 = 466,723,522.28 : x
  2. Step 2: Convert to fraction form
    1,088,911,726.71/1,633,365,098.60 = 466,723,522.28/x
  3. Step 3: Cross multiply
    1,088,911,726.71x = 1,633,365,098.60 × 466,723,522.28
  4. Step 4: Simplify right side
    1,088,911,726.71x = 762,329,911,977,310,976
  5. Step 5: Solve for x
    x = 762,329,911,977,310,976/1,088,911,726.71
  6. Step 6: Final answer
    x = 700,084,215.53

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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.