Home / 104,547,682.38-156,804,479.53-30,754,204.41

Finding the Fourth Proportional to 104,547,682.38, 156,804,479.53 and 30,754,204.41

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Solution

The fourth proportional to 104,547,682.38, 156,804,479.53 and 30,754,204.41 is: 46,126,292.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,547,682.38 : 156,804,479.53 = 30,754,204.41 : x
  2. Step 2: Convert to fraction form
    104,547,682.38/156,804,479.53 = 30,754,204.41/x
  3. Step 3: Cross multiply
    104,547,682.38x = 156,804,479.53 × 30,754,204.41
  4. Step 4: Simplify right side
    104,547,682.38x = 4,822,397,015,928,543
  5. Step 5: Solve for x
    x = 4,822,397,015,928,543/104,547,682.38
  6. Step 6: Final answer
    x = 46,126,292.86

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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.