Home / 24,353,045.40-36,529,568.10-12,409,109.40

Finding the Fourth Proportional to 24,353,045.40, 36,529,568.10 and 12,409,109.40

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Solution

The fourth proportional to 24,353,045.40, 36,529,568.10 and 12,409,109.40 is: 18,613,664.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,353,045.40 : 36,529,568.10 = 12,409,109.40 : x
  2. Step 2: Convert to fraction form
    24,353,045.40/36,529,568.10 = 12,409,109.40/x
  3. Step 3: Cross multiply
    24,353,045.40x = 36,529,568.10 × 12,409,109.40
  4. Step 4: Simplify right side
    24,353,045.40x = 453,299,406,887,650.19
  5. Step 5: Solve for x
    x = 453,299,406,887,650.19/24,353,045.40
  6. Step 6: Final answer
    x = 18,613,664.10

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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.