Home / 25,884,531.42-35,721,400.80-14,282,842.21

Finding the Fourth Proportional to 25,884,531.42, 35,721,400.80 and 14,282,842.21

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Solution

The fourth proportional to 25,884,531.42, 35,721,400.80 and 14,282,842.21 is: 19,710,734.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,884,531.42 : 35,721,400.80 = 14,282,842.21 : x
  2. Step 2: Convert to fraction form
    25,884,531.42/35,721,400.80 = 14,282,842.21/x
  3. Step 3: Cross multiply
    25,884,531.42x = 35,721,400.80 × 14,282,842.21
  4. Step 4: Simplify right side
    25,884,531.42x = 510,203,131,146,567.75
  5. Step 5: Solve for x
    x = 510,203,131,146,567.75/25,884,531.42
  6. Step 6: Final answer
    x = 19,710,734.68

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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.