Home / 3,554,037,480.30-5,331,056,220.45-2,520,916,176.30

Finding the Fourth Proportional to 3,554,037,480.30, 5,331,056,220.45 and 2,520,916,176.30

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Solution

The fourth proportional to 3,554,037,480.30, 5,331,056,220.45 and 2,520,916,176.30 is: 3,781,374,264.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,037,480.30 : 5,331,056,220.45 = 2,520,916,176.30 : x
  2. Step 2: Convert to fraction form
    3,554,037,480.30/5,331,056,220.45 = 2,520,916,176.30/x
  3. Step 3: Cross multiply
    3,554,037,480.30x = 5,331,056,220.45 × 2,520,916,176.30
  4. Step 4: Simplify right side
    3,554,037,480.30x = 13,439,145,862,897,143,808
  5. Step 5: Solve for x
    x = 13,439,145,862,897,143,808/3,554,037,480.30
  6. Step 6: Final answer
    x = 3,781,374,264.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.