Home / 8,526,688.29-12,767,113.89-6,495,255.27

Finding the Fourth Proportional to 8,526,688.29, 12,767,113.89 and 6,495,255.27

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Solution

The fourth proportional to 8,526,688.29, 12,767,113.89 and 6,495,255.27 is: 9,725,424.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526,688.29 : 12,767,113.89 = 6,495,255.27 : x
  2. Step 2: Convert to fraction form
    8,526,688.29/12,767,113.89 = 6,495,255.27/x
  3. Step 3: Cross multiply
    8,526,688.29x = 12,767,113.89 × 6,495,255.27
  4. Step 4: Simplify right side
    8,526,688.29x = 82,925,663,776,712.70
  5. Step 5: Solve for x
    x = 82,925,663,776,712.70/8,526,688.29
  6. Step 6: Final answer
    x = 9,725,424.57

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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.