Home / 14,810,952.09-22,208,439.90-6,719,512.59

Finding the Fourth Proportional to 14,810,952.09, 22,208,439.90 and 6,719,512.59

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Solution

The fourth proportional to 14,810,952.09, 22,208,439.90 and 6,719,512.59 is: 10,075,644.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,952.09 : 22,208,439.90 = 6,719,512.59 : x
  2. Step 2: Convert to fraction form
    14,810,952.09/22,208,439.90 = 6,719,512.59/x
  3. Step 3: Cross multiply
    14,810,952.09x = 22,208,439.90 × 6,719,512.59
  4. Step 4: Simplify right side
    14,810,952.09x = 149,229,891,512,308.31
  5. Step 5: Solve for x
    x = 149,229,891,512,308.31/14,810,952.09
  6. Step 6: Final answer
    x = 10,075,644.74

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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.