Home / 15,095,002.01-20,830,534.34-9,224,452.49

Finding the Fourth Proportional to 15,095,002.01, 20,830,534.34 and 9,224,452.49

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Solution

The fourth proportional to 15,095,002.01, 20,830,534.34 and 9,224,452.49 is: 12,729,397.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095,002.01 : 20,830,534.34 = 9,224,452.49 : x
  2. Step 2: Convert to fraction form
    15,095,002.01/20,830,534.34 = 9,224,452.49/x
  3. Step 3: Cross multiply
    15,095,002.01x = 20,830,534.34 × 9,224,452.49
  4. Step 4: Simplify right side
    15,095,002.01x = 192,150,274,210,368.56
  5. Step 5: Solve for x
    x = 192,150,274,210,368.56/15,095,002.01
  6. Step 6: Final answer
    x = 12,729,397.06

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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.