Home / 2,006,422,679-2,768,869,711.76-1,114,349,243.92

Finding the Fourth Proportional to 2,006,422,679, 2,768,869,711.76 and 1,114,349,243.92

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Solution

The fourth proportional to 2,006,422,679, 2,768,869,711.76 and 1,114,349,243.92 is: 1,537,805,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,422,679 : 2,768,869,711.76 = 1,114,349,243.92 : x
  2. Step 2: Convert to fraction form
    2,006,422,679/2,768,869,711.76 = 1,114,349,243.92/x
  3. Step 3: Cross multiply
    2,006,422,679x = 2,768,869,711.76 × 1,114,349,243.92
  4. Step 4: Simplify right side
    2,006,422,679x = 3,085,487,869,812,744,704
  5. Step 5: Solve for x
    x = 3,085,487,869,812,744,704/2,006,422,679
  6. Step 6: Final answer
    x = 1,537,805,519.30

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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.