Home / 9,088,200.90-13,625,521.65-5,493,210.30

Finding the Fourth Proportional to 9,088,200.90, 13,625,521.65 and 5,493,210.30

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Solution

The fourth proportional to 9,088,200.90, 13,625,521.65 and 5,493,210.30 is: 8,235,717.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,200.90 : 13,625,521.65 = 5,493,210.30 : x
  2. Step 2: Convert to fraction form
    9,088,200.90/13,625,521.65 = 5,493,210.30/x
  3. Step 3: Cross multiply
    9,088,200.90x = 13,625,521.65 × 5,493,210.30
  4. Step 4: Simplify right side
    9,088,200.90x = 74,847,855,870,653
  5. Step 5: Solve for x
    x = 74,847,855,870,653/9,088,200.90
  6. Step 6: Final answer
    x = 8,235,717.57

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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.