Home / 9,718,220.03-13,411,064.90-5,367,604.52

Finding the Fourth Proportional to 9,718,220.03, 13,411,064.90 and 5,367,604.52

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Solution

The fourth proportional to 9,718,220.03, 13,411,064.90 and 5,367,604.52 is: 7,407,250.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,718,220.03 : 13,411,064.90 = 5,367,604.52 : x
  2. Step 2: Convert to fraction form
    9,718,220.03/13,411,064.90 = 5,367,604.52/x
  3. Step 3: Cross multiply
    9,718,220.03x = 13,411,064.90 × 5,367,604.52
  4. Step 4: Simplify right side
    9,718,220.03x = 71,985,292,622,200.02
  5. Step 5: Solve for x
    x = 71,985,292,622,200.02/9,718,220.03
  6. Step 6: Final answer
    x = 7,407,250.76

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1.5x scale

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.