Home / 16,403,692.07-22,637,285.03-9,061,373.10

Finding the Fourth Proportional to 16,403,692.07, 22,637,285.03 and 9,061,373.10

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Solution

The fourth proportional to 16,403,692.07, 22,637,285.03 and 9,061,373.10 is: 12,504,799.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,692.07 : 22,637,285.03 = 9,061,373.10 : x
  2. Step 2: Convert to fraction form
    16,403,692.07/22,637,285.03 = 9,061,373.10/x
  3. Step 3: Cross multiply
    16,403,692.07x = 22,637,285.03 × 9,061,373.10
  4. Step 4: Simplify right side
    16,403,692.07x = 205,124,885,709,937.38
  5. Step 5: Solve for x
    x = 205,124,885,709,937.38/16,403,692.07
  6. Step 6: Final answer
    x = 12,504,799.83

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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.