Home / 26,386,417.86-39,552,002.49-11,042,498.76

Finding the Fourth Proportional to 26,386,417.86, 39,552,002.49 and 11,042,498.76

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Solution

The fourth proportional to 26,386,417.86, 39,552,002.49 and 11,042,498.76 is: 16,552,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,386,417.86 : 39,552,002.49 = 11,042,498.76 : x
  2. Step 2: Convert to fraction form
    26,386,417.86/39,552,002.49 = 11,042,498.76/x
  3. Step 3: Cross multiply
    26,386,417.86x = 39,552,002.49 × 11,042,498.76
  4. Step 4: Simplify right side
    26,386,417.86x = 436,752,938,451,341.94
  5. Step 5: Solve for x
    x = 436,752,938,451,341.94/26,386,417.86
  6. Step 6: Final answer
    x = 16,552,187.60

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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.