Home / 24,257,152.80-36,386,312.40-7,218,381.60

Finding the Fourth Proportional to 24,257,152.80, 36,386,312.40 and 7,218,381.60

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Solution

The fourth proportional to 24,257,152.80, 36,386,312.40 and 7,218,381.60 is: 10,827,745.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,257,152.80 : 36,386,312.40 = 7,218,381.60 : x
  2. Step 2: Convert to fraction form
    24,257,152.80/36,386,312.40 = 7,218,381.60/x
  3. Step 3: Cross multiply
    24,257,152.80x = 36,386,312.40 × 7,218,381.60
  4. Step 4: Simplify right side
    24,257,152.80x = 262,650,287,920,011.81
  5. Step 5: Solve for x
    x = 262,650,287,920,011.81/24,257,152.80
  6. Step 6: Final answer
    x = 10,827,745.95

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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.