Home / 7,534,043,572.01-10,396,897,622.85-4,146,880,443.66

Finding the Fourth Proportional to 7,534,043,572.01, 10,396,897,622.85 and 4,146,880,443.66

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Solution

The fourth proportional to 7,534,043,572.01, 10,396,897,622.85 and 4,146,880,443.66 is: 5,722,649,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,043,572.01 : 10,396,897,622.85 = 4,146,880,443.66 : x
  2. Step 2: Convert to fraction form
    7,534,043,572.01/10,396,897,622.85 = 4,146,880,443.66/x
  3. Step 3: Cross multiply
    7,534,043,572.01x = 10,396,897,622.85 × 4,146,880,443.66
  4. Step 4: Simplify right side
    7,534,043,572.01x = 43,114,691,426,935,955,456
  5. Step 5: Solve for x
    x = 43,114,691,426,935,955,456/7,534,043,572.01
  6. Step 6: Final answer
    x = 5,722,649,599.10

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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.