Home / 1,822,087,347.63-2,514,482,964.68-986,713,358.91

Finding the Fourth Proportional to 1,822,087,347.63, 2,514,482,964.68 and 986,713,358.91

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Solution

The fourth proportional to 1,822,087,347.63, 2,514,482,964.68 and 986,713,358.91 is: 1,361,665,748.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,087,347.63 : 2,514,482,964.68 = 986,713,358.91 : x
  2. Step 2: Convert to fraction form
    1,822,087,347.63/2,514,482,964.68 = 986,713,358.91/x
  3. Step 3: Cross multiply
    1,822,087,347.63x = 2,514,482,964.68 × 986,713,358.91
  4. Step 4: Simplify right side
    1,822,087,347.63x = 2,481,073,931,996,444,160
  5. Step 5: Solve for x
    x = 2,481,073,931,996,444,160/1,822,087,347.63
  6. Step 6: Final answer
    x = 1,361,665,748.47

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Double scale
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1.5x scale

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.