Home / 9,774,043.48-13,488,634.40-6,105,132.28

Finding the Fourth Proportional to 9,774,043.48, 13,488,634.40 and 6,105,132.28

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Solution

The fourth proportional to 9,774,043.48, 13,488,634.40 and 6,105,132.28 is: 8,425,366.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774,043.48 : 13,488,634.40 = 6,105,132.28 : x
  2. Step 2: Convert to fraction form
    9,774,043.48/13,488,634.40 = 6,105,132.28/x
  3. Step 3: Cross multiply
    9,774,043.48x = 13,488,634.40 × 6,105,132.28
  4. Step 4: Simplify right side
    9,774,043.48x = 82,349,897,288,558.44
  5. Step 5: Solve for x
    x = 82,349,897,288,558.44/9,774,043.48
  6. Step 6: Final answer
    x = 8,425,366.38

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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.