Home / 24,969,903.60-37,454,855.40-12,822,430.80

Finding the Fourth Proportional to 24,969,903.60, 37,454,855.40 and 12,822,430.80

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Solution

The fourth proportional to 24,969,903.60, 37,454,855.40 and 12,822,430.80 is: 19,233,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,969,903.60 : 37,454,855.40 = 12,822,430.80 : x
  2. Step 2: Convert to fraction form
    24,969,903.60/37,454,855.40 = 12,822,430.80/x
  3. Step 3: Cross multiply
    24,969,903.60x = 37,454,855.40 × 12,822,430.80
  4. Step 4: Simplify right side
    24,969,903.60x = 480,262,291,490,506.31
  5. Step 5: Solve for x
    x = 480,262,291,490,506.31/24,969,903.60
  6. Step 6: Final answer
    x = 19,233,646.20

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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.