Home / 96,452,063.73-133,104,780.81-52,399,377.81

Finding the Fourth Proportional to 96,452,063.73, 133,104,780.81 and 52,399,377.81

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Solution

The fourth proportional to 96,452,063.73, 133,104,780.81 and 52,399,377.81 is: 72,311,648.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,452,063.73 : 133,104,780.81 = 52,399,377.81 : x
  2. Step 2: Convert to fraction form
    96,452,063.73/133,104,780.81 = 52,399,377.81/x
  3. Step 3: Cross multiply
    96,452,063.73x = 133,104,780.81 × 52,399,377.81
  4. Step 4: Simplify right side
    96,452,063.73x = 6,974,607,697,980,428
  5. Step 5: Solve for x
    x = 6,974,607,697,980,428/96,452,063.73
  6. Step 6: Final answer
    x = 72,311,648.17

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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.