Home / 8,937,053.65-12,332,770.86-5,069,491.80

Finding the Fourth Proportional to 8,937,053.65, 12,332,770.86 and 5,069,491.80

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Solution

The fourth proportional to 8,937,053.65, 12,332,770.86 and 5,069,491.80 is: 6,995,692.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,053.65 : 12,332,770.86 = 5,069,491.80 : x
  2. Step 2: Convert to fraction form
    8,937,053.65/12,332,770.86 = 5,069,491.80/x
  3. Step 3: Cross multiply
    8,937,053.65x = 12,332,770.86 × 5,069,491.80
  4. Step 4: Simplify right side
    8,937,053.65x = 62,520,880,746,048.95
  5. Step 5: Solve for x
    x = 62,520,880,746,048.95/8,937,053.65
  6. Step 6: Final answer
    x = 6,995,692.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.