Home / 183,454,701.80-275,182,052.70-169,424,659.40

Finding the Fourth Proportional to 183,454,701.80, 275,182,052.70 and 169,424,659.40

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Solution

The fourth proportional to 183,454,701.80, 275,182,052.70 and 169,424,659.40 is: 254,136,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,454,701.80 : 275,182,052.70 = 169,424,659.40 : x
  2. Step 2: Convert to fraction form
    183,454,701.80/275,182,052.70 = 169,424,659.40/x
  3. Step 3: Cross multiply
    183,454,701.80x = 275,182,052.70 × 169,424,659.40
  4. Step 4: Simplify right side
    183,454,701.80x = 46,622,625,551,690,352
  5. Step 5: Solve for x
    x = 46,622,625,551,690,352/183,454,701.80
  6. Step 6: Final answer
    x = 254,136,989.10

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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.