Home / 108,570,280.90-162,879,040.95-35,774,673.70

Finding the Fourth Proportional to 108,570,280.90, 162,879,040.95 and 35,774,673.70

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Solution

The fourth proportional to 108,570,280.90, 162,879,040.95 and 35,774,673.70 is: 53,669,793.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,570,280.90 : 162,879,040.95 = 35,774,673.70 : x
  2. Step 2: Convert to fraction form
    108,570,280.90/162,879,040.95 = 35,774,673.70/x
  3. Step 3: Cross multiply
    108,570,280.90x = 162,879,040.95 × 35,774,673.70
  4. Step 4: Simplify right side
    108,570,280.90x = 5,826,944,542,555,188
  5. Step 5: Solve for x
    x = 5,826,944,542,555,188/108,570,280.90
  6. Step 6: Final answer
    x = 53,669,793.37

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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.