Home / 1,516,454,702.10-2,274,682,053.15-740,598,081.30

Finding the Fourth Proportional to 1,516,454,702.10, 2,274,682,053.15 and 740,598,081.30

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Solution

The fourth proportional to 1,516,454,702.10, 2,274,682,053.15 and 740,598,081.30 is: 1,110,897,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,454,702.10 : 2,274,682,053.15 = 740,598,081.30 : x
  2. Step 2: Convert to fraction form
    1,516,454,702.10/2,274,682,053.15 = 740,598,081.30/x
  3. Step 3: Cross multiply
    1,516,454,702.10x = 2,274,682,053.15 × 740,598,081.30
  4. Step 4: Simplify right side
    1,516,454,702.10x = 1,684,625,164,130,434,560
  5. Step 5: Solve for x
    x = 1,684,625,164,130,434,560/1,516,454,702.10
  6. Step 6: Final answer
    x = 1,110,897,121.95

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Double scale
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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.