Home / 15,549,351.95-23,313,530.33-8,264,017.55

Finding the Fourth Proportional to 15,549,351.95, 23,313,530.33 and 8,264,017.55

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Solution

The fourth proportional to 15,549,351.95, 23,313,530.33 and 8,264,017.55 is: 12,390,447.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,351.95 : 23,313,530.33 = 8,264,017.55 : x
  2. Step 2: Convert to fraction form
    15,549,351.95/23,313,530.33 = 8,264,017.55/x
  3. Step 3: Cross multiply
    15,549,351.95x = 23,313,530.33 × 8,264,017.55
  4. Step 4: Simplify right side
    15,549,351.95x = 192,663,423,758,257.19
  5. Step 5: Solve for x
    x = 192,663,423,758,257.19/15,549,351.95
  6. Step 6: Final answer
    x = 12,390,447.16

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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.