Home / 22,658,908.34-33,988,331.64-10,521,734.90

Finding the Fourth Proportional to 22,658,908.34, 33,988,331.64 and 10,521,734.90

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Solution

The fourth proportional to 22,658,908.34, 33,988,331.64 and 10,521,734.90 is: 15,782,588.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658,908.34 : 33,988,331.64 = 10,521,734.90 : x
  2. Step 2: Convert to fraction form
    22,658,908.34/33,988,331.64 = 10,521,734.90/x
  3. Step 3: Cross multiply
    22,658,908.34x = 33,988,331.64 × 10,521,734.90
  4. Step 4: Simplify right side
    22,658,908.34x = 357,616,215,209,362.25
  5. Step 5: Solve for x
    x = 357,616,215,209,362.25/22,658,908.34
  6. Step 6: Final answer
    x = 15,782,588.02

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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.