Home / 15,371,050.79-23,060,618.47-5,524,108.19

Finding the Fourth Proportional to 15,371,050.79, 23,060,618.47 and 5,524,108.19

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Solution

The fourth proportional to 15,371,050.79, 23,060,618.47 and 5,524,108.19 is: 8,287,615.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,371,050.79 : 23,060,618.47 = 5,524,108.19 : x
  2. Step 2: Convert to fraction form
    15,371,050.79/23,060,618.47 = 5,524,108.19/x
  3. Step 3: Cross multiply
    15,371,050.79x = 23,060,618.47 × 5,524,108.19
  4. Step 4: Simplify right side
    15,371,050.79x = 127,389,351,433,314.50
  5. Step 5: Solve for x
    x = 127,389,351,433,314.50/15,371,050.79
  6. Step 6: Final answer
    x = 8,287,615.02

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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.