Home / 70,205,295.44-105,287,377.57-26,454,489.03

Finding the Fourth Proportional to 70,205,295.44, 105,287,377.57 and 26,454,489.03

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Solution

The fourth proportional to 70,205,295.44, 105,287,377.57 and 26,454,489.03 is: 39,673,984.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,205,295.44 : 105,287,377.57 = 26,454,489.03 : x
  2. Step 2: Convert to fraction form
    70,205,295.44/105,287,377.57 = 26,454,489.03/x
  3. Step 3: Cross multiply
    70,205,295.44x = 105,287,377.57 × 26,454,489.03
  4. Step 4: Simplify right side
    70,205,295.44x = 2,785,323,774,856,897
  5. Step 5: Solve for x
    x = 2,785,323,774,856,897/70,205,295.44
  6. Step 6: Final answer
    x = 39,673,984.10

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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.