Home / 151,421,894.82-227,041,870.59-59,195,787.66

Finding the Fourth Proportional to 151,421,894.82, 227,041,870.59 and 59,195,787.66

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Solution

The fourth proportional to 151,421,894.82, 227,041,870.59 and 59,195,787.66 is: 88,758,117.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,421,894.82 : 227,041,870.59 = 59,195,787.66 : x
  2. Step 2: Convert to fraction form
    151,421,894.82/227,041,870.59 = 59,195,787.66/x
  3. Step 3: Cross multiply
    151,421,894.82x = 227,041,870.59 × 59,195,787.66
  4. Step 4: Simplify right side
    151,421,894.82x = 13,439,922,361,374,838
  5. Step 5: Solve for x
    x = 13,439,922,361,374,838/151,421,894.82
  6. Step 6: Final answer
    x = 88,758,117.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.