Home / 15,237,670.40-22,856,254.50-6,139,546.28

Finding the Fourth Proportional to 15,237,670.40, 22,856,254.50 and 6,139,546.28

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Solution

The fourth proportional to 15,237,670.40, 22,856,254.50 and 6,139,546.28 is: 9,209,218.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,237,670.40 : 22,856,254.50 = 6,139,546.28 : x
  2. Step 2: Convert to fraction form
    15,237,670.40/22,856,254.50 = 6,139,546.28/x
  3. Step 3: Cross multiply
    15,237,670.40x = 22,856,254.50 × 6,139,546.28
  4. Step 4: Simplify right side
    15,237,670.40x = 140,327,032,290,208.27
  5. Step 5: Solve for x
    x = 140,327,032,290,208.27/15,237,670.40
  6. Step 6: Final answer
    x = 9,209,218.25

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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.