Home / 22,660,671.47-34,001,054.06-11,875,408.07

Finding the Fourth Proportional to 22,660,671.47, 34,001,054.06 and 11,875,408.07

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Solution

The fourth proportional to 22,660,671.47, 34,001,054.06 and 11,875,408.07 is: 17,818,377.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,671.47 : 34,001,054.06 = 11,875,408.07 : x
  2. Step 2: Convert to fraction form
    22,660,671.47/34,001,054.06 = 11,875,408.07/x
  3. Step 3: Cross multiply
    22,660,671.47x = 34,001,054.06 × 11,875,408.07
  4. Step 4: Simplify right side
    22,660,671.47x = 403,776,391,543,247.94
  5. Step 5: Solve for x
    x = 403,776,391,543,247.94/22,660,671.47
  6. Step 6: Final answer
    x = 17,818,377.19

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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.