Home / 11,026,575.30-16,528,053.15-4,200,510.90

Finding the Fourth Proportional to 11,026,575.30, 16,528,053.15 and 4,200,510.90

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Solution

The fourth proportional to 11,026,575.30, 16,528,053.15 and 4,200,510.90 is: 6,296,267.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,575.30 : 16,528,053.15 = 4,200,510.90 : x
  2. Step 2: Convert to fraction form
    11,026,575.30/16,528,053.15 = 4,200,510.90/x
  3. Step 3: Cross multiply
    11,026,575.30x = 16,528,053.15 × 4,200,510.90
  4. Step 4: Simplify right side
    11,026,575.30x = 69,426,267,412,354.34
  5. Step 5: Solve for x
    x = 69,426,267,412,354.34/11,026,575.30
  6. Step 6: Final answer
    x = 6,296,267.47

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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.