Home / 16,038,140.20-24,062,718.30-4,680,255.40

Finding the Fourth Proportional to 16,038,140.20, 24,062,718.30 and 4,680,255.40

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Solution

The fourth proportional to 16,038,140.20, 24,062,718.30 and 4,680,255.40 is: 7,021,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,140.20 : 24,062,718.30 = 4,680,255.40 : x
  2. Step 2: Convert to fraction form
    16,038,140.20/24,062,718.30 = 4,680,255.40/x
  3. Step 3: Cross multiply
    16,038,140.20x = 24,062,718.30 × 4,680,255.40
  4. Step 4: Simplify right side
    16,038,140.20x = 112,619,667,262,253.83
  5. Step 5: Solve for x
    x = 112,619,667,262,253.83/16,038,140.20
  6. Step 6: Final answer
    x = 7,021,990.45

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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.