Home / 25,501,178.34-38,263,074.48-13,367,746.08

Finding the Fourth Proportional to 25,501,178.34, 38,263,074.48 and 13,367,746.08

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Solution

The fourth proportional to 25,501,178.34, 38,263,074.48 and 13,367,746.08 is: 20,057,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,501,178.34 : 38,263,074.48 = 13,367,746.08 : x
  2. Step 2: Convert to fraction form
    25,501,178.34/38,263,074.48 = 13,367,746.08/x
  3. Step 3: Cross multiply
    25,501,178.34x = 38,263,074.48 × 13,367,746.08
  4. Step 4: Simplify right side
    25,501,178.34x = 511,491,063,888,768
  5. Step 5: Solve for x
    x = 511,491,063,888,768/25,501,178.34
  6. Step 6: Final answer
    x = 20,057,546.25

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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.