Home / 25,546,969.30-35,249,554.84-14,679,853.78

Finding the Fourth Proportional to 25,546,969.30, 35,249,554.84 and 14,679,853.78

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Solution

The fourth proportional to 25,546,969.30, 35,249,554.84 and 14,679,853.78 is: 20,255,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546,969.30 : 35,249,554.84 = 14,679,853.78 : x
  2. Step 2: Convert to fraction form
    25,546,969.30/35,249,554.84 = 14,679,853.78/x
  3. Step 3: Cross multiply
    25,546,969.30x = 35,249,554.84 × 14,679,853.78
  4. Step 4: Simplify right side
    25,546,969.30x = 517,458,310,861,291.31
  5. Step 5: Solve for x
    x = 517,458,310,861,291.31/25,546,969.30
  6. Step 6: Final answer
    x = 20,255,174.10

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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.