Home / 24,140,229.51-33,312,502.62-13,686,949.05

Finding the Fourth Proportional to 24,140,229.51, 33,312,502.62 and 13,686,949.05

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Solution

The fourth proportional to 24,140,229.51, 33,312,502.62 and 13,686,949.05 is: 18,887,414.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140,229.51 : 33,312,502.62 = 13,686,949.05 : x
  2. Step 2: Convert to fraction form
    24,140,229.51/33,312,502.62 = 13,686,949.05/x
  3. Step 3: Cross multiply
    24,140,229.51x = 33,312,502.62 × 13,686,949.05
  4. Step 4: Simplify right side
    24,140,229.51x = 455,946,526,087,931.56
  5. Step 5: Solve for x
    x = 455,946,526,087,931.56/24,140,229.51
  6. Step 6: Final answer
    x = 18,887,414.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.