Home / 33,232,021.90-49,848,032.85-15,316,117.90

Finding the Fourth Proportional to 33,232,021.90, 49,848,032.85 and 15,316,117.90

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Solution

The fourth proportional to 33,232,021.90, 49,848,032.85 and 15,316,117.90 is: 22,974,176.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,021.90 : 49,848,032.85 = 15,316,117.90 : x
  2. Step 2: Convert to fraction form
    33,232,021.90/49,848,032.85 = 15,316,117.90/x
  3. Step 3: Cross multiply
    33,232,021.90x = 49,848,032.85 × 15,316,117.90
  4. Step 4: Simplify right side
    33,232,021.90x = 763,478,348,213,673
  5. Step 5: Solve for x
    x = 763,478,348,213,673/33,232,021.90
  6. Step 6: Final answer
    x = 22,974,176.85

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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.