Home / 182,657,916.96-273,986,870.14-84,260,510.94

Finding the Fourth Proportional to 182,657,916.96, 273,986,870.14 and 84,260,510.94

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Solution

The fourth proportional to 182,657,916.96, 273,986,870.14 and 84,260,510.94 is: 126,390,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,657,916.96 : 273,986,870.14 = 84,260,510.94 : x
  2. Step 2: Convert to fraction form
    182,657,916.96/273,986,870.14 = 84,260,510.94/x
  3. Step 3: Cross multiply
    182,657,916.96x = 273,986,870.14 × 84,260,510.94
  4. Step 4: Simplify right side
    182,657,916.96x = 23,086,273,669,980,604
  5. Step 5: Solve for x
    x = 23,086,273,669,980,604/182,657,916.96
  6. Step 6: Final answer
    x = 126,390,763.97

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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.