Home / 410,275,510.60-614,890,718.70-167,664,310.60

Finding the Fourth Proportional to 410,275,510.60, 614,890,718.70 and 167,664,310.60

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Solution

The fourth proportional to 410,275,510.60, 614,890,718.70 and 167,664,310.60 is: 251,282,920.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,275,510.60 : 614,890,718.70 = 167,664,310.60 : x
  2. Step 2: Convert to fraction form
    410,275,510.60/614,890,718.70 = 167,664,310.60/x
  3. Step 3: Cross multiply
    410,275,510.60x = 614,890,718.70 × 167,664,310.60
  4. Step 4: Simplify right side
    410,275,510.60x = 103,095,228,445,174,032
  5. Step 5: Solve for x
    x = 103,095,228,445,174,032/410,275,510.60
  6. Step 6: Final answer
    x = 251,282,920.33

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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.