Home / 26,503,561.02-39,756,230.91-7,332,712.68

Finding the Fourth Proportional to 26,503,561.02, 39,756,230.91 and 7,332,712.68

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Solution

The fourth proportional to 26,503,561.02, 39,756,230.91 and 7,332,712.68 is: 10,999,315.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,503,561.02 : 39,756,230.91 = 7,332,712.68 : x
  2. Step 2: Convert to fraction form
    26,503,561.02/39,756,230.91 = 7,332,712.68/x
  3. Step 3: Cross multiply
    26,503,561.02x = 39,756,230.91 × 7,332,712.68
  4. Step 4: Simplify right side
    26,503,561.02x = 291,521,018,502,764.88
  5. Step 5: Solve for x
    x = 291,521,018,502,764.88/26,503,561.02
  6. Step 6: Final answer
    x = 10,999,315.08

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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.