Home / 25,344,270.40-38,002,408.80-10,181,070.40

Finding the Fourth Proportional to 25,344,270.40, 38,002,408.80 and 10,181,070.40

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Solution

The fourth proportional to 25,344,270.40, 38,002,408.80 and 10,181,070.40 is: 15,265,982.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,270.40 : 38,002,408.80 = 10,181,070.40 : x
  2. Step 2: Convert to fraction form
    25,344,270.40/38,002,408.80 = 10,181,070.40/x
  3. Step 3: Cross multiply
    25,344,270.40x = 38,002,408.80 × 10,181,070.40
  4. Step 4: Simplify right side
    25,344,270.40x = 386,905,199,362,379.50
  5. Step 5: Solve for x
    x = 386,905,199,362,379.50/25,344,270.40
  6. Step 6: Final answer
    x = 15,265,982.93

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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.