Home / 171,016,119.66-256,520,585.52-41,624,451.66

Finding the Fourth Proportional to 171,016,119.66, 256,520,585.52 and 41,624,451.66

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Solution

The fourth proportional to 171,016,119.66, 256,520,585.52 and 41,624,451.66 is: 62,435,802.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,016,119.66 : 256,520,585.52 = 41,624,451.66 : x
  2. Step 2: Convert to fraction form
    171,016,119.66/256,520,585.52 = 41,624,451.66/x
  3. Step 3: Cross multiply
    171,016,119.66x = 256,520,585.52 × 41,624,451.66
  4. Step 4: Simplify right side
    171,016,119.66x = 10,677,528,711,772,136
  5. Step 5: Solve for x
    x = 10,677,528,711,772,136/171,016,119.66
  6. Step 6: Final answer
    x = 62,435,802.74

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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.