Home / 25,662,205.40-35,413,842.67-14,060,208.20

Finding the Fourth Proportional to 25,662,205.40, 35,413,842.67 and 14,060,208.20

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Solution

The fourth proportional to 25,662,205.40, 35,413,842.67 and 14,060,208.20 is: 19,403,086.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,662,205.40 : 35,413,842.67 = 14,060,208.20 : x
  2. Step 2: Convert to fraction form
    25,662,205.40/35,413,842.67 = 14,060,208.20/x
  3. Step 3: Cross multiply
    25,662,205.40x = 35,413,842.67 × 14,060,208.20
  4. Step 4: Simplify right side
    25,662,205.40x = 497,926,000,890,024.12
  5. Step 5: Solve for x
    x = 497,926,000,890,024.12/25,662,205.40
  6. Step 6: Final answer
    x = 19,403,086.88

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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.