Home / 15,173,459.70-22,752,316.35-5,583,902.10

Finding the Fourth Proportional to 15,173,459.70, 22,752,316.35 and 5,583,902.10

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Solution

The fourth proportional to 15,173,459.70, 22,752,316.35 and 5,583,902.10 is: 8,372,955.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,173,459.70 : 22,752,316.35 = 5,583,902.10 : x
  2. Step 2: Convert to fraction form
    15,173,459.70/22,752,316.35 = 5,583,902.10/x
  3. Step 3: Cross multiply
    15,173,459.70x = 22,752,316.35 × 5,583,902.10
  4. Step 4: Simplify right side
    15,173,459.70x = 127,046,707,046,629.33
  5. Step 5: Solve for x
    x = 127,046,707,046,629.33/15,173,459.70
  6. Step 6: Final answer
    x = 8,372,955.78

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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.