Home / 9,437,839.09-14,087,858.84-8,098,607.77

Finding the Fourth Proportional to 9,437,839.09, 14,087,858.84 and 8,098,607.77

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Solution

The fourth proportional to 9,437,839.09, 14,087,858.84 and 8,098,607.77 is: 12,088,788.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,839.09 : 14,087,858.84 = 8,098,607.77 : x
  2. Step 2: Convert to fraction form
    9,437,839.09/14,087,858.84 = 8,098,607.77/x
  3. Step 3: Cross multiply
    9,437,839.09x = 14,087,858.84 × 8,098,607.77
  4. Step 4: Simplify right side
    9,437,839.09x = 114,092,043,064,287.17
  5. Step 5: Solve for x
    x = 114,092,043,064,287.17/9,437,839.09
  6. Step 6: Final answer
    x = 12,088,788.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.