Home / 9,983,218.16-14,935,426.36-7,561,348.03

Finding the Fourth Proportional to 9,983,218.16, 14,935,426.36 and 7,561,348.03

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Solution

The fourth proportional to 9,983,218.16, 14,935,426.36 and 7,561,348.03 is: 11,312,179.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,218.16 : 14,935,426.36 = 7,561,348.03 : x
  2. Step 2: Convert to fraction form
    9,983,218.16/14,935,426.36 = 7,561,348.03/x
  3. Step 3: Cross multiply
    9,983,218.16x = 14,935,426.36 × 7,561,348.03
  4. Step 4: Simplify right side
    9,983,218.16x = 112,931,956,642,682.80
  5. Step 5: Solve for x
    x = 112,931,956,642,682.80/9,983,218.16
  6. Step 6: Final answer
    x = 11,312,179.59

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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.