Home / 9,579,859.70-14,369,789.55-6,178,637.30

Finding the Fourth Proportional to 9,579,859.70, 14,369,789.55 and 6,178,637.30

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Solution

The fourth proportional to 9,579,859.70, 14,369,789.55 and 6,178,637.30 is: 9,267,955.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,859.70 : 14,369,789.55 = 6,178,637.30 : x
  2. Step 2: Convert to fraction form
    9,579,859.70/14,369,789.55 = 6,178,637.30/x
  3. Step 3: Cross multiply
    9,579,859.70x = 14,369,789.55 × 6,178,637.30
  4. Step 4: Simplify right side
    9,579,859.70x = 88,785,717,706,780.22
  5. Step 5: Solve for x
    x = 88,785,717,706,780.22/9,579,859.70
  6. Step 6: Final answer
    x = 9,267,955.95

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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.