Home / 1,382,434,007.11-2,073,653,006.37-564,546,308.11

Finding the Fourth Proportional to 1,382,434,007.11, 2,073,653,006.37 and 564,546,308.11

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Solution

The fourth proportional to 1,382,434,007.11, 2,073,653,006.37 and 564,546,308.11 is: 846,820,277.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,434,007.11 : 2,073,653,006.37 = 564,546,308.11 : x
  2. Step 2: Convert to fraction form
    1,382,434,007.11/2,073,653,006.37 = 564,546,308.11/x
  3. Step 3: Cross multiply
    1,382,434,007.11x = 2,073,653,006.37 × 564,546,308.11
  4. Step 4: Simplify right side
    1,382,434,007.11x = 1,170,673,149,047,385,856
  5. Step 5: Solve for x
    x = 1,170,673,149,047,385,856/1,382,434,007.11
  6. Step 6: Final answer
    x = 846,820,277.15

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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.