Home / 14,843,749.68-22,246,597.56-12,916,652.76

Finding the Fourth Proportional to 14,843,749.68, 22,246,597.56 and 12,916,652.76

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Solution

The fourth proportional to 14,843,749.68, 22,246,597.56 and 12,916,652.76 is: 19,358,422.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,749.68 : 22,246,597.56 = 12,916,652.76 : x
  2. Step 2: Convert to fraction form
    14,843,749.68/22,246,597.56 = 12,916,652.76/x
  3. Step 3: Cross multiply
    14,843,749.68x = 22,246,597.56 × 12,916,652.76
  4. Step 4: Simplify right side
    14,843,749.68x = 287,351,575,773,983.25
  5. Step 5: Solve for x
    x = 287,351,575,773,983.25/14,843,749.68
  6. Step 6: Final answer
    x = 19,358,422.36

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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.