Home / 167,039,454.15-230,519,688.78-96,473,753.46

Finding the Fourth Proportional to 167,039,454.15, 230,519,688.78 and 96,473,753.46

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Solution

The fourth proportional to 167,039,454.15, 230,519,688.78 and 96,473,753.46 is: 133,136,807.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,039,454.15 : 230,519,688.78 = 96,473,753.46 : x
  2. Step 2: Convert to fraction form
    167,039,454.15/230,519,688.78 = 96,473,753.46/x
  3. Step 3: Cross multiply
    167,039,454.15x = 230,519,688.78 × 96,473,753.46
  4. Step 4: Simplify right side
    167,039,454.15x = 22,239,099,623,037,648
  5. Step 5: Solve for x
    x = 22,239,099,623,037,648/167,039,454.15
  6. Step 6: Final answer
    x = 133,136,807.33

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1.5x scale

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.