Home / 55,360,097.60-83,040,146.40-14,970,581.60

Finding the Fourth Proportional to 55,360,097.60, 83,040,146.40 and 14,970,581.60

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Solution

The fourth proportional to 55,360,097.60, 83,040,146.40 and 14,970,581.60 is: 22,455,872.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,360,097.60 : 83,040,146.40 = 14,970,581.60 : x
  2. Step 2: Convert to fraction form
    55,360,097.60/83,040,146.40 = 14,970,581.60/x
  3. Step 3: Cross multiply
    55,360,097.60x = 83,040,146.40 × 14,970,581.60
  4. Step 4: Simplify right side
    55,360,097.60x = 1,243,159,287,757,146.25
  5. Step 5: Solve for x
    x = 1,243,159,287,757,146.25/55,360,097.60
  6. Step 6: Final answer
    x = 22,455,872.40

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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.