Home / 10,213,394.40-14,094,060.05-5,567,077.22

Finding the Fourth Proportional to 10,213,394.40, 14,094,060.05 and 5,567,077.22

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Solution

The fourth proportional to 10,213,394.40, 14,094,060.05 and 5,567,077.22 is: 7,682,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,394.40 : 14,094,060.05 = 5,567,077.22 : x
  2. Step 2: Convert to fraction form
    10,213,394.40/14,094,060.05 = 5,567,077.22/x
  3. Step 3: Cross multiply
    10,213,394.40x = 14,094,060.05 × 5,567,077.22
  4. Step 4: Simplify right side
    10,213,394.40x = 78,462,720,543,361.38
  5. Step 5: Solve for x
    x = 78,462,720,543,361.38/10,213,394.40
  6. Step 6: Final answer
    x = 7,682,335.32

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1.5x scale

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.