Home / 24,412,585.52-33,689,795.28-13,400,365.52

Finding the Fourth Proportional to 24,412,585.52, 33,689,795.28 and 13,400,365.52

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Solution

The fourth proportional to 24,412,585.52, 33,689,795.28 and 13,400,365.52 is: 18,492,738.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,412,585.52 : 33,689,795.28 = 13,400,365.52 : x
  2. Step 2: Convert to fraction form
    24,412,585.52/33,689,795.28 = 13,400,365.52/x
  3. Step 3: Cross multiply
    24,412,585.52x = 33,689,795.28 × 13,400,365.52
  4. Step 4: Simplify right side
    24,412,585.52x = 451,455,571,045,970.75
  5. Step 5: Solve for x
    x = 451,455,571,045,970.75/24,412,585.52
  6. Step 6: Final answer
    x = 18,492,738.95

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1.5x scale

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.