Home / 108,475,268.75-162,756,014.19-34,710,411.17

Finding the Fourth Proportional to 108,475,268.75, 162,756,014.19 and 34,710,411.17

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Solution

The fourth proportional to 108,475,268.75, 162,756,014.19 and 34,710,411.17 is: 52,079,411.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,475,268.75 : 162,756,014.19 = 34,710,411.17 : x
  2. Step 2: Convert to fraction form
    108,475,268.75/162,756,014.19 = 34,710,411.17/x
  3. Step 3: Cross multiply
    108,475,268.75x = 162,756,014.19 × 34,710,411.17
  4. Step 4: Simplify right side
    108,475,268.75x = 5,649,328,173,462,308
  5. Step 5: Solve for x
    x = 5,649,328,173,462,308/108,475,268.75
  6. Step 6: Final answer
    x = 52,079,411.63

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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.