Home / 9,674,390.03-13,350,255.05-5,264,132.98

Finding the Fourth Proportional to 9,674,390.03, 13,350,255.05 and 5,264,132.98

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Solution

The fourth proportional to 9,674,390.03, 13,350,255.05 and 5,264,132.98 is: 7,264,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,390.03 : 13,350,255.05 = 5,264,132.98 : x
  2. Step 2: Convert to fraction form
    9,674,390.03/13,350,255.05 = 5,264,132.98/x
  3. Step 3: Cross multiply
    9,674,390.03x = 13,350,255.05 × 5,264,132.98
  4. Step 4: Simplify right side
    9,674,390.03x = 70,277,517,953,853.66
  5. Step 5: Solve for x
    x = 70,277,517,953,853.66/9,674,390.03
  6. Step 6: Final answer
    x = 7,264,284.13

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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.