Home / 25,737,686.76-35,517,870.35-13,976,852.33

Finding the Fourth Proportional to 25,737,686.76, 35,517,870.35 and 13,976,852.33

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Solution

The fourth proportional to 25,737,686.76, 35,517,870.35 and 13,976,852.33 is: 19,287,981.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,737,686.76 : 35,517,870.35 = 13,976,852.33 : x
  2. Step 2: Convert to fraction form
    25,737,686.76/35,517,870.35 = 13,976,852.33/x
  3. Step 3: Cross multiply
    25,737,686.76x = 35,517,870.35 × 13,976,852.33
  4. Step 4: Simplify right side
    25,737,686.76x = 496,428,028,710,561.75
  5. Step 5: Solve for x
    x = 496,428,028,710,561.75/25,737,686.76
  6. Step 6: Final answer
    x = 19,287,981.60

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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.