Home / 16,054,488.84-22,155,208.89-8,712,322.02

Finding the Fourth Proportional to 16,054,488.84, 22,155,208.89 and 8,712,322.02

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Solution

The fourth proportional to 16,054,488.84, 22,155,208.89 and 8,712,322.02 is: 12,023,012.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,054,488.84 : 22,155,208.89 = 8,712,322.02 : x
  2. Step 2: Convert to fraction form
    16,054,488.84/22,155,208.89 = 8,712,322.02/x
  3. Step 3: Cross multiply
    16,054,488.84x = 22,155,208.89 × 8,712,322.02
  4. Step 4: Simplify right side
    16,054,488.84x = 193,023,314,270,046.75
  5. Step 5: Solve for x
    x = 193,023,314,270,046.75/16,054,488.84
  6. Step 6: Final answer
    x = 12,023,012.14

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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.