Home / 1,006,066,304.76-1,388,357,278.20-566,032,107

Finding the Fourth Proportional to 1,006,066,304.76, 1,388,357,278.20 and 566,032,107

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Solution

The fourth proportional to 1,006,066,304.76, 1,388,357,278.20 and 566,032,107 is: 781,116,305.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,066,304.76 : 1,388,357,278.20 = 566,032,107 : x
  2. Step 2: Convert to fraction form
    1,006,066,304.76/1,388,357,278.20 = 566,032,107/x
  3. Step 3: Cross multiply
    1,006,066,304.76x = 1,388,357,278.20 × 566,032,107
  4. Step 4: Simplify right side
    1,006,066,304.76x = 785,854,795,448,331,136
  5. Step 5: Solve for x
    x = 785,854,795,448,331,136/1,006,066,304.76
  6. Step 6: Final answer
    x = 781,116,305.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.