Home / 55,372,447.40-83,058,671.10-32,697,631.40

Finding the Fourth Proportional to 55,372,447.40, 83,058,671.10 and 32,697,631.40

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Solution

The fourth proportional to 55,372,447.40, 83,058,671.10 and 32,697,631.40 is: 49,046,447.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,372,447.40 : 83,058,671.10 = 32,697,631.40 : x
  2. Step 2: Convert to fraction form
    55,372,447.40/83,058,671.10 = 32,697,631.40/x
  3. Step 3: Cross multiply
    55,372,447.40x = 83,058,671.10 × 32,697,631.40
  4. Step 4: Simplify right side
    55,372,447.40x = 2,715,821,812,201,632
  5. Step 5: Solve for x
    x = 2,715,821,812,201,632/55,372,447.40
  6. Step 6: Final answer
    x = 49,046,447.10

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Similar ratio
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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.