Home / 26,417,252.40-39,627,124.17-21,797,670.38

Finding the Fourth Proportional to 26,417,252.40, 39,627,124.17 and 21,797,670.38

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Solution

The fourth proportional to 26,417,252.40, 39,627,124.17 and 21,797,670.38 is: 32,697,533.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,417,252.40 : 39,627,124.17 = 21,797,670.38 : x
  2. Step 2: Convert to fraction form
    26,417,252.40/39,627,124.17 = 21,797,670.38/x
  3. Step 3: Cross multiply
    26,417,252.40x = 39,627,124.17 × 21,797,670.38
  4. Step 4: Simplify right side
    26,417,252.40x = 863,778,990,566,855.50
  5. Step 5: Solve for x
    x = 863,778,990,566,855.50/26,417,252.40
  6. Step 6: Final answer
    x = 32,697,533.32

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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.