Home / 33,688,545.11-50,532,822.52-8,129,554.62

Finding the Fourth Proportional to 33,688,545.11, 50,532,822.52 and 8,129,554.62

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Solution

The fourth proportional to 33,688,545.11, 50,532,822.52 and 8,129,554.62 is: 12,194,333.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,688,545.11 : 50,532,822.52 = 8,129,554.62 : x
  2. Step 2: Convert to fraction form
    33,688,545.11/50,532,822.52 = 8,129,554.62/x
  3. Step 3: Cross multiply
    33,688,545.11x = 50,532,822.52 × 8,129,554.62
  4. Step 4: Simplify right side
    33,688,545.11x = 410,809,340,779,106.06
  5. Step 5: Solve for x
    x = 410,809,340,779,106.06/33,688,545.11
  6. Step 6: Final answer
    x = 12,194,333.10

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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.