Home / 14,254,126.37-21,381,188.49-6,575,499.20

Finding the Fourth Proportional to 14,254,126.37, 21,381,188.49 and 6,575,499.20

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Solution

The fourth proportional to 14,254,126.37, 21,381,188.49 and 6,575,499.20 is: 9,863,248.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,126.37 : 21,381,188.49 = 6,575,499.20 : x
  2. Step 2: Convert to fraction form
    14,254,126.37/21,381,188.49 = 6,575,499.20/x
  3. Step 3: Cross multiply
    14,254,126.37x = 21,381,188.49 × 6,575,499.20
  4. Step 4: Simplify right side
    14,254,126.37x = 140,591,987,864,497.16
  5. Step 5: Solve for x
    x = 140,591,987,864,497.16/14,254,126.37
  6. Step 6: Final answer
    x = 9,863,248.31

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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.