Home / 2,206,246,001.11-3,310,013,752.73-712,242,490.68

Finding the Fourth Proportional to 2,206,246,001.11, 3,310,013,752.73 and 712,242,490.68

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Solution

The fourth proportional to 2,206,246,001.11, 3,310,013,752.73 and 712,242,490.68 is: 1,068,571,881.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,246,001.11 : 3,310,013,752.73 = 712,242,490.68 : x
  2. Step 2: Convert to fraction form
    2,206,246,001.11/3,310,013,752.73 = 712,242,490.68/x
  3. Step 3: Cross multiply
    2,206,246,001.11x = 3,310,013,752.73 × 712,242,490.68
  4. Step 4: Simplify right side
    2,206,246,001.11x = 2,357,532,439,439,596,032
  5. Step 5: Solve for x
    x = 2,357,532,439,439,596,032/2,206,246,001.11
  6. Step 6: Final answer
    x = 1,068,571,881.04

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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.