Home / 48,521,377,162.53-72,785,725,227.81-14,484,220,912.98

Finding the Fourth Proportional to 48,521,377,162.53, 72,785,725,227.81 and 14,484,220,912.98

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Solution

The fourth proportional to 48,521,377,162.53, 72,785,725,227.81 and 14,484,220,912.98 is: 21,727,423,769.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,521,377,162.53 : 72,785,725,227.81 = 14,484,220,912.98 : x
  2. Step 2: Convert to fraction form
    48,521,377,162.53/72,785,725,227.81 = 14,484,220,912.98/x
  3. Step 3: Cross multiply
    48,521,377,162.53x = 72,785,725,227.81 × 14,484,220,912.98
  4. Step 4: Simplify right side
    48,521,377,162.53x = 1,054,244,523,511,061,544,960
  5. Step 5: Solve for x
    x = 1,054,244,523,511,061,544,960/48,521,377,162.53
  6. Step 6: Final answer
    x = 21,727,423,769.93

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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.