Home / 89,103,359.66-133,655,150.21-24,407,725.23

Finding the Fourth Proportional to 89,103,359.66, 133,655,150.21 and 24,407,725.23

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Solution

The fourth proportional to 89,103,359.66, 133,655,150.21 and 24,407,725.23 is: 36,611,618.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,359.66 : 133,655,150.21 = 24,407,725.23 : x
  2. Step 2: Convert to fraction form
    89,103,359.66/133,655,150.21 = 24,407,725.23/x
  3. Step 3: Cross multiply
    89,103,359.66x = 133,655,150.21 × 24,407,725.23
  4. Step 4: Simplify right side
    89,103,359.66x = 3,262,218,181,778,018
  5. Step 5: Solve for x
    x = 3,262,218,181,778,018/89,103,359.66
  6. Step 6: Final answer
    x = 36,611,618.17

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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.