Home / 22,604,572.16-33,886,670.86-8,217,504.75

Finding the Fourth Proportional to 22,604,572.16, 33,886,670.86 and 8,217,504.75

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Solution

The fourth proportional to 22,604,572.16, 33,886,670.86 and 8,217,504.75 is: 12,318,918.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,604,572.16 : 33,886,670.86 = 8,217,504.75 : x
  2. Step 2: Convert to fraction form
    22,604,572.16/33,886,670.86 = 8,217,504.75/x
  3. Step 3: Cross multiply
    22,604,572.16x = 33,886,670.86 × 8,217,504.75
  4. Step 4: Simplify right side
    22,604,572.16x = 278,463,878,733,192.84
  5. Step 5: Solve for x
    x = 278,463,878,733,192.84/22,604,572.16
  6. Step 6: Final answer
    x = 12,318,918.35

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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.