Home / 21,348,616.32-32,024,893.11-6,971,759.46

Finding the Fourth Proportional to 21,348,616.32, 32,024,893.11 and 6,971,759.46

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Solution

The fourth proportional to 21,348,616.32, 32,024,893.11 and 6,971,759.46 is: 10,458,282.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,348,616.32 : 32,024,893.11 = 6,971,759.46 : x
  2. Step 2: Convert to fraction form
    21,348,616.32/32,024,893.11 = 6,971,759.46/x
  3. Step 3: Cross multiply
    21,348,616.32x = 32,024,893.11 × 6,971,759.46
  4. Step 4: Simplify right side
    21,348,616.32x = 223,269,851,495,131.31
  5. Step 5: Solve for x
    x = 223,269,851,495,131.31/21,348,616.32
  6. Step 6: Final answer
    x = 10,458,282.08

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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.