Home / 7,737,763.29-11,591,510.55-6,373,495.59

Finding the Fourth Proportional to 7,737,763.29, 11,591,510.55 and 6,373,495.59

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Solution

The fourth proportional to 7,737,763.29, 11,591,510.55 and 6,373,495.59 is: 9,547,777.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,763.29 : 11,591,510.55 = 6,373,495.59 : x
  2. Step 2: Convert to fraction form
    7,737,763.29/11,591,510.55 = 6,373,495.59/x
  3. Step 3: Cross multiply
    7,737,763.29x = 11,591,510.55 × 6,373,495.59
  4. Step 4: Simplify right side
    7,737,763.29x = 73,878,441,371,863.48
  5. Step 5: Solve for x
    x = 73,878,441,371,863.48/7,737,763.29
  6. Step 6: Final answer
    x = 9,547,777.39

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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.