Home / 105,290,854,596.84-157,930,719,472.78-34,536,245,376.36

Finding the Fourth Proportional to 105,290,854,596.84, 157,930,719,472.78 and 34,536,245,376.36

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Solution

The fourth proportional to 105,290,854,596.84, 157,930,719,472.78 and 34,536,245,376.36 is: 51,802,543,545.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,290,854,596.84 : 157,930,719,472.78 = 34,536,245,376.36 : x
  2. Step 2: Convert to fraction form
    105,290,854,596.84/157,930,719,472.78 = 34,536,245,376.36/x
  3. Step 3: Cross multiply
    105,290,854,596.84x = 157,930,719,472.78 × 34,536,245,376.36
  4. Step 4: Simplify right side
    105,290,854,596.84x = 5,454,334,080,177,006,444,544
  5. Step 5: Solve for x
    x = 5,454,334,080,177,006,444,544/105,290,854,596.84
  6. Step 6: Final answer
    x = 51,802,543,545.32

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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.