Home / 108,475,269-162,756,014.57-34,710,411.42

Finding the Fourth Proportional to 108,475,269, 162,756,014.57 and 34,710,411.42

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Solution

The fourth proportional to 108,475,269, 162,756,014.57 and 34,710,411.42 is: 52,079,412.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,475,269 : 162,756,014.57 = 34,710,411.42 : x
  2. Step 2: Convert to fraction form
    108,475,269/162,756,014.57 = 34,710,411.42/x
  3. Step 3: Cross multiply
    108,475,269x = 162,756,014.57 × 34,710,411.42
  4. Step 4: Simplify right side
    108,475,269x = 5,649,328,226,804,214
  5. Step 5: Solve for x
    x = 5,649,328,226,804,214/108,475,269
  6. Step 6: Final answer
    x = 52,079,412.01

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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.