Home / 35,224,860.60-52,887,057.30-21,787,932.60

Finding the Fourth Proportional to 35,224,860.60, 52,887,057.30 and 21,787,932.60

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Solution

The fourth proportional to 35,224,860.60, 52,887,057.30 and 21,787,932.60 is: 32,712,681.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,224,860.60 : 52,887,057.30 = 21,787,932.60 : x
  2. Step 2: Convert to fraction form
    35,224,860.60/52,887,057.30 = 21,787,932.60/x
  3. Step 3: Cross multiply
    35,224,860.60x = 52,887,057.30 × 21,787,932.60
  4. Step 4: Simplify right side
    35,224,860.60x = 1,152,299,639,864,738
  5. Step 5: Solve for x
    x = 1,152,299,639,864,738/35,224,860.60
  6. Step 6: Final answer
    x = 32,712,681.33

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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.