Home / 24,155,703.48-36,256,256.49-12,649,429.52

Finding the Fourth Proportional to 24,155,703.48, 36,256,256.49 and 12,649,429.52

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Solution

The fourth proportional to 24,155,703.48, 36,256,256.49 and 12,649,429.52 is: 18,986,032.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,155,703.48 : 36,256,256.49 = 12,649,429.52 : x
  2. Step 2: Convert to fraction form
    24,155,703.48/36,256,256.49 = 12,649,429.52/x
  3. Step 3: Cross multiply
    24,155,703.48x = 36,256,256.49 × 12,649,429.52
  4. Step 4: Simplify right side
    24,155,703.48x = 458,620,960,884,769.19
  5. Step 5: Solve for x
    x = 458,620,960,884,769.19/24,155,703.48
  6. Step 6: Final answer
    x = 18,986,032.07

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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.