Home / 11,697,712.77-16,138,923.00-6,736,047.51

Finding the Fourth Proportional to 11,697,712.77, 16,138,923.00 and 6,736,047.51

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Solution

The fourth proportional to 11,697,712.77, 16,138,923.00 and 6,736,047.51 is: 9,293,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,697,712.77 : 16,138,923.00 = 6,736,047.51 : x
  2. Step 2: Convert to fraction form
    11,697,712.77/16,138,923.00 = 6,736,047.51/x
  3. Step 3: Cross multiply
    11,697,712.77x = 16,138,923.00 × 6,736,047.51
  4. Step 4: Simplify right side
    11,697,712.77x = 108,712,552,123,492.52
  5. Step 5: Solve for x
    x = 108,712,552,123,492.52/11,697,712.77
  6. Step 6: Final answer
    x = 9,293,487.90

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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.