Home / 10,308,865.12-14,225,404.23-5,958,233.22

Finding the Fourth Proportional to 10,308,865.12, 14,225,404.23 and 5,958,233.22

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Solution

The fourth proportional to 10,308,865.12, 14,225,404.23 and 5,958,233.22 is: 8,221,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,865.12 : 14,225,404.23 = 5,958,233.22 : x
  2. Step 2: Convert to fraction form
    10,308,865.12/14,225,404.23 = 5,958,233.22/x
  3. Step 3: Cross multiply
    10,308,865.12x = 14,225,404.23 × 5,958,233.22
  4. Step 4: Simplify right side
    10,308,865.12x = 84,758,276,015,551.02
  5. Step 5: Solve for x
    x = 84,758,276,015,551.02/10,308,865.12
  6. Step 6: Final answer
    x = 8,221,882.33

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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.