Home / 1,822,087,353.64-2,514,482,972.96-986,713,364.92

Finding the Fourth Proportional to 1,822,087,353.64, 2,514,482,972.96 and 986,713,364.92

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Solution

The fourth proportional to 1,822,087,353.64, 2,514,482,972.96 and 986,713,364.92 is: 1,361,665,756.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,087,353.64 : 2,514,482,972.96 = 986,713,364.92 : x
  2. Step 2: Convert to fraction form
    1,822,087,353.64/2,514,482,972.96 = 986,713,364.92/x
  3. Step 3: Cross multiply
    1,822,087,353.64x = 2,514,482,972.96 × 986,713,364.92
  4. Step 4: Simplify right side
    1,822,087,353.64x = 2,481,073,955,283,406,848
  5. Step 5: Solve for x
    x = 2,481,073,955,283,406,848/1,822,087,353.64
  6. Step 6: Final answer
    x = 1,361,665,756.76

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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.