Home / 1,382,434,006.32-2,073,653,005.23-564,546,307.32

Finding the Fourth Proportional to 1,382,434,006.32, 2,073,653,005.23 and 564,546,307.32

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Solution

The fourth proportional to 1,382,434,006.32, 2,073,653,005.23 and 564,546,307.32 is: 846,820,275.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,434,006.32 : 2,073,653,005.23 = 564,546,307.32 : x
  2. Step 2: Convert to fraction form
    1,382,434,006.32/2,073,653,005.23 = 564,546,307.32/x
  3. Step 3: Cross multiply
    1,382,434,006.32x = 2,073,653,005.23 × 564,546,307.32
  4. Step 4: Simplify right side
    1,382,434,006.32x = 1,170,673,146,765,617,152
  5. Step 5: Solve for x
    x = 1,170,673,146,765,617,152/1,382,434,006.32
  6. Step 6: Final answer
    x = 846,820,275.99

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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.