Home / 29,877,376,947.77-44,816,258,056.72-11,951,253,061.23

Finding the Fourth Proportional to 29,877,376,947.77, 44,816,258,056.72 and 11,951,253,061.23

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Solution

The fourth proportional to 29,877,376,947.77, 44,816,258,056.72 and 11,951,253,061.23 is: 17,926,956,647.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,877,376,947.77 : 44,816,258,056.72 = 11,951,253,061.23 : x
  2. Step 2: Convert to fraction form
    29,877,376,947.77/44,816,258,056.72 = 11,951,253,061.23/x
  3. Step 3: Cross multiply
    29,877,376,947.77x = 44,816,258,056.72 × 11,951,253,061.23
  4. Step 4: Simplify right side
    29,877,376,947.77x = 535,610,441,293,212,680,192
  5. Step 5: Solve for x
    x = 535,610,441,293,212,680,192/29,877,376,947.77
  6. Step 6: Final answer
    x = 17,926,956,647.82

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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.