Home / 25,692,284.80-35,452,086.18-14,679,747.45

Finding the Fourth Proportional to 25,692,284.80, 35,452,086.18 and 14,679,747.45

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Solution

The fourth proportional to 25,692,284.80, 35,452,086.18 and 14,679,747.45 is: 20,256,184.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,692,284.80 : 35,452,086.18 = 14,679,747.45 : x
  2. Step 2: Convert to fraction form
    25,692,284.80/35,452,086.18 = 14,679,747.45/x
  3. Step 3: Cross multiply
    25,692,284.80x = 35,452,086.18 × 14,679,747.45
  4. Step 4: Simplify right side
    25,692,284.80x = 520,427,671,642,986.19
  5. Step 5: Solve for x
    x = 520,427,671,642,986.19/25,692,284.80
  6. Step 6: Final answer
    x = 20,256,184.91

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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.