Home / 2,064,921,780,949.10-2,849,600,916,857.50-1,126,363,386,082.20

Finding the Fourth Proportional to 2,064,921,780,949.10, 2,849,600,916,857.50 and 1,126,363,386,082.20

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Solution

The fourth proportional to 2,064,921,780,949.10, 2,849,600,916,857.50 and 1,126,363,386,082.20 is: 1,554,386,305,237.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,921,780,949.10 : 2,849,600,916,857.50 = 1,126,363,386,082.20 : x
  2. Step 2: Convert to fraction form
    2,064,921,780,949.10/2,849,600,916,857.50 = 1,126,363,386,082.20/x
  3. Step 3: Cross multiply
    2,064,921,780,949.10x = 2,849,600,916,857.50 × 1,126,363,386,082.20
  4. Step 4: Simplify right side
    2,064,921,780,949.10x = 3,209,686,137,694,555,270,545,408
  5. Step 5: Solve for x
    x = 3,209,686,137,694,555,270,545,408/2,064,921,780,949.10
  6. Step 6: Final answer
    x = 1,554,386,305,237.81

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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.