Home / 1,037,741,127.30-1,432,114,878.33-567,862,252.74

Finding the Fourth Proportional to 1,037,741,127.30, 1,432,114,878.33 and 567,862,252.74

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Solution

The fourth proportional to 1,037,741,127.30, 1,432,114,878.33 and 567,862,252.74 is: 783,667,486.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,741,127.30 : 1,432,114,878.33 = 567,862,252.74 : x
  2. Step 2: Convert to fraction form
    1,037,741,127.30/1,432,114,878.33 = 567,862,252.74/x
  3. Step 3: Cross multiply
    1,037,741,127.30x = 1,432,114,878.33 × 567,862,252.74
  4. Step 4: Simplify right side
    1,037,741,127.30x = 813,243,980,990,944,768
  5. Step 5: Solve for x
    x = 813,243,980,990,944,768/1,037,741,127.30
  6. Step 6: Final answer
    x = 783,667,486.62

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Double scale
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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.