Home / 1,498,176,012.10-2,247,264,018.15-1,087,304,613.70

Finding the Fourth Proportional to 1,498,176,012.10, 2,247,264,018.15 and 1,087,304,613.70

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Solution

The fourth proportional to 1,498,176,012.10, 2,247,264,018.15 and 1,087,304,613.70 is: 1,630,956,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,176,012.10 : 2,247,264,018.15 = 1,087,304,613.70 : x
  2. Step 2: Convert to fraction form
    1,498,176,012.10/2,247,264,018.15 = 1,087,304,613.70/x
  3. Step 3: Cross multiply
    1,498,176,012.10x = 2,247,264,018.15 × 1,087,304,613.70
  4. Step 4: Simplify right side
    1,498,176,012.10x = 2,443,460,535,136,495,616
  5. Step 5: Solve for x
    x = 2,443,460,535,136,495,616/1,498,176,012.10
  6. Step 6: Final answer
    x = 1,630,956,920.55

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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.