Home / 8,905,104.18-13,358,210.27-3,225,377.70

Finding the Fourth Proportional to 8,905,104.18, 13,358,210.27 and 3,225,377.70

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Solution

The fourth proportional to 8,905,104.18, 13,358,210.27 and 3,225,377.70 is: 4,838,267.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,905,104.18 : 13,358,210.27 = 3,225,377.70 : x
  2. Step 2: Convert to fraction form
    8,905,104.18/13,358,210.27 = 3,225,377.70/x
  3. Step 3: Cross multiply
    8,905,104.18x = 13,358,210.27 × 3,225,377.70
  4. Step 4: Simplify right side
    8,905,104.18x = 43,085,273,516,768.98
  5. Step 5: Solve for x
    x = 43,085,273,516,768.98/8,905,104.18
  6. Step 6: Final answer
    x = 4,838,267.21

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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.