Home / 40,242,669.30-60,371,877.15-17,213,559.30

Finding the Fourth Proportional to 40,242,669.30, 60,371,877.15 and 17,213,559.30

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Solution

The fourth proportional to 40,242,669.30, 60,371,877.15 and 17,213,559.30 is: 25,823,706.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,242,669.30 : 60,371,877.15 = 17,213,559.30 : x
  2. Step 2: Convert to fraction form
    40,242,669.30/60,371,877.15 = 17,213,559.30/x
  3. Step 3: Cross multiply
    40,242,669.30x = 60,371,877.15 × 17,213,559.30
  4. Step 4: Simplify right side
    40,242,669.30x = 1,039,214,887,373,840
  5. Step 5: Solve for x
    x = 1,039,214,887,373,840/40,242,669.30
  6. Step 6: Final answer
    x = 25,823,706.66

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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.