Home / 24,962,856.80-37,416,291.60-12,827,631.20

Finding the Fourth Proportional to 24,962,856.80, 37,416,291.60 and 12,827,631.20

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Solution

The fourth proportional to 24,962,856.80, 37,416,291.60 and 12,827,631.20 is: 19,227,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,856.80 : 37,416,291.60 = 12,827,631.20 : x
  2. Step 2: Convert to fraction form
    24,962,856.80/37,416,291.60 = 12,827,631.20/x
  3. Step 3: Cross multiply
    24,962,856.80x = 37,416,291.60 × 12,827,631.20
  4. Step 4: Simplify right side
    24,962,856.80x = 479,962,389,516,457.94
  5. Step 5: Solve for x
    x = 479,962,389,516,457.94/24,962,856.80
  6. Step 6: Final answer
    x = 19,227,061.76

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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.