Home / 26,781,352.80-40,172,029.20-6,586,594.80

Finding the Fourth Proportional to 26,781,352.80, 40,172,029.20 and 6,586,594.80

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Solution

The fourth proportional to 26,781,352.80, 40,172,029.20 and 6,586,594.80 is: 9,879,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,781,352.80 : 40,172,029.20 = 6,586,594.80 : x
  2. Step 2: Convert to fraction form
    26,781,352.80/40,172,029.20 = 6,586,594.80/x
  3. Step 3: Cross multiply
    26,781,352.80x = 40,172,029.20 × 6,586,594.80
  4. Step 4: Simplify right side
    26,781,352.80x = 264,596,878,634,168.19
  5. Step 5: Solve for x
    x = 264,596,878,634,168.19/26,781,352.80
  6. Step 6: Final answer
    x = 9,879,892.20

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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.