Home / 1,498,304,613.51-2,247,672,264.57-463,246,207.11

Finding the Fourth Proportional to 1,498,304,613.51, 2,247,672,264.57 and 463,246,207.11

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Solution

The fourth proportional to 1,498,304,613.51, 2,247,672,264.57 and 463,246,207.11 is: 694,935,890.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,304,613.51 : 2,247,672,264.57 = 463,246,207.11 : x
  2. Step 2: Convert to fraction form
    1,498,304,613.51/2,247,672,264.57 = 463,246,207.11/x
  3. Step 3: Cross multiply
    1,498,304,613.51x = 2,247,672,264.57 × 463,246,207.11
  4. Step 4: Simplify right side
    1,498,304,613.51x = 1,041,225,651,388,397,056
  5. Step 5: Solve for x
    x = 1,041,225,651,388,397,056/1,498,304,613.51
  6. Step 6: Final answer
    x = 694,935,890.87

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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.