Home / 24,582,647.20-36,873,970.80-13,103,521.60

Finding the Fourth Proportional to 24,582,647.20, 36,873,970.80 and 13,103,521.60

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Solution

The fourth proportional to 24,582,647.20, 36,873,970.80 and 13,103,521.60 is: 19,655,282.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,582,647.20 : 36,873,970.80 = 13,103,521.60 : x
  2. Step 2: Convert to fraction form
    24,582,647.20/36,873,970.80 = 13,103,521.60/x
  3. Step 3: Cross multiply
    24,582,647.20x = 36,873,970.80 × 13,103,521.60
  4. Step 4: Simplify right side
    24,582,647.20x = 483,178,872,855,569.25
  5. Step 5: Solve for x
    x = 483,178,872,855,569.25/24,582,647.20
  6. Step 6: Final answer
    x = 19,655,282.40

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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.