Home / 96,922,908.92-133,754,468.74-52,870,103.53

Finding the Fourth Proportional to 96,922,908.92, 133,754,468.74 and 52,870,103.53

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Solution

The fourth proportional to 96,922,908.92, 133,754,468.74 and 52,870,103.53 is: 72,961,208.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,922,908.92 : 133,754,468.74 = 52,870,103.53 : x
  2. Step 2: Convert to fraction form
    96,922,908.92/133,754,468.74 = 52,870,103.53/x
  3. Step 3: Cross multiply
    96,922,908.92x = 133,754,468.74 × 52,870,103.53
  4. Step 4: Simplify right side
    96,922,908.92x = 7,071,612,609,417,388
  5. Step 5: Solve for x
    x = 7,071,612,609,417,388/96,922,908.92
  6. Step 6: Final answer
    x = 72,961,208.94

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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.