Home / 2,566,304,631.36-3,849,891,529.32-885,133,626.84

Finding the Fourth Proportional to 2,566,304,631.36, 3,849,891,529.32 and 885,133,626.84

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Solution

The fourth proportional to 2,566,304,631.36, 3,849,891,529.32 and 885,133,626.84 is: 1,327,850,330.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,304,631.36 : 3,849,891,529.32 = 885,133,626.84 : x
  2. Step 2: Convert to fraction form
    2,566,304,631.36/3,849,891,529.32 = 885,133,626.84/x
  3. Step 3: Cross multiply
    2,566,304,631.36x = 3,849,891,529.32 × 885,133,626.84
  4. Step 4: Simplify right side
    2,566,304,631.36x = 3,407,668,452,287,606,272
  5. Step 5: Solve for x
    x = 3,407,668,452,287,606,272/2,566,304,631.36
  6. Step 6: Final answer
    x = 1,327,850,330.26

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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.