Home / 9,033,920.18-13,550,888.47-7,433,118.19

Finding the Fourth Proportional to 9,033,920.18, 13,550,888.47 and 7,433,118.19

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Solution

The fourth proportional to 9,033,920.18, 13,550,888.47 and 7,433,118.19 is: 11,149,684.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,920.18 : 13,550,888.47 = 7,433,118.19 : x
  2. Step 2: Convert to fraction form
    9,033,920.18/13,550,888.47 = 7,433,118.19/x
  3. Step 3: Cross multiply
    9,033,920.18x = 13,550,888.47 × 7,433,118.19
  4. Step 4: Simplify right side
    9,033,920.18x = 100,725,355,589,311.17
  5. Step 5: Solve for x
    x = 100,725,355,589,311.17/9,033,920.18
  6. Step 6: Final answer
    x = 11,149,684.03

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1.5x scale

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.