Home / 4,543,013,127.60-6,814,519,691.40-3,767,534,420.40

Finding the Fourth Proportional to 4,543,013,127.60, 6,814,519,691.40 and 3,767,534,420.40

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Solution

The fourth proportional to 4,543,013,127.60, 6,814,519,691.40 and 3,767,534,420.40 is: 5,651,301,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,013,127.60 : 6,814,519,691.40 = 3,767,534,420.40 : x
  2. Step 2: Convert to fraction form
    4,543,013,127.60/6,814,519,691.40 = 3,767,534,420.40/x
  3. Step 3: Cross multiply
    4,543,013,127.60x = 6,814,519,691.40 × 3,767,534,420.40
  4. Step 4: Simplify right side
    4,543,013,127.60x = 25,673,937,495,843,086,336
  5. Step 5: Solve for x
    x = 25,673,937,495,843,086,336/4,543,013,127.60
  6. Step 6: Final answer
    x = 5,651,301,630.60

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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.