Home / 9,446,864.40-14,149,301.40-7,767,248.40

Finding the Fourth Proportional to 9,446,864.40, 14,149,301.40 and 7,767,248.40

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Solution

The fourth proportional to 9,446,864.40, 14,149,301.40 and 7,767,248.40 is: 11,633,610.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,864.40 : 14,149,301.40 = 7,767,248.40 : x
  2. Step 2: Convert to fraction form
    9,446,864.40/14,149,301.40 = 7,767,248.40/x
  3. Step 3: Cross multiply
    9,446,864.40x = 14,149,301.40 × 7,767,248.40
  4. Step 4: Simplify right side
    9,446,864.40x = 109,901,138,660,267.77
  5. Step 5: Solve for x
    x = 109,901,138,660,267.77/9,446,864.40
  6. Step 6: Final answer
    x = 11,633,610.27

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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.