Home / 8,803,618.80-13,205,428.20-5,933,837.40

Finding the Fourth Proportional to 8,803,618.80, 13,205,428.20 and 5,933,837.40

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Solution

The fourth proportional to 8,803,618.80, 13,205,428.20 and 5,933,837.40 is: 8,900,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,618.80 : 13,205,428.20 = 5,933,837.40 : x
  2. Step 2: Convert to fraction form
    8,803,618.80/13,205,428.20 = 5,933,837.40/x
  3. Step 3: Cross multiply
    8,803,618.80x = 13,205,428.20 × 5,933,837.40
  4. Step 4: Simplify right side
    8,803,618.80x = 78,358,863,736,174.69
  5. Step 5: Solve for x
    x = 78,358,863,736,174.69/8,803,618.80
  6. Step 6: Final answer
    x = 8,900,756.10

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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.