Home / 21,851,567.10-32,777,350.65-6,703,530.30

Finding the Fourth Proportional to 21,851,567.10, 32,777,350.65 and 6,703,530.30

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Solution

The fourth proportional to 21,851,567.10, 32,777,350.65 and 6,703,530.30 is: 10,055,295.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,851,567.10 : 32,777,350.65 = 6,703,530.30 : x
  2. Step 2: Convert to fraction form
    21,851,567.10/32,777,350.65 = 6,703,530.30/x
  3. Step 3: Cross multiply
    21,851,567.10x = 32,777,350.65 × 6,703,530.30
  4. Step 4: Simplify right side
    21,851,567.10x = 219,723,963,235,999.69
  5. Step 5: Solve for x
    x = 219,723,963,235,999.69/21,851,567.10
  6. Step 6: Final answer
    x = 10,055,295.45

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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.