Home / 33,032,021.40-49,548,032.10-8,770,901.40

Finding the Fourth Proportional to 33,032,021.40, 49,548,032.10 and 8,770,901.40

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Solution

The fourth proportional to 33,032,021.40, 49,548,032.10 and 8,770,901.40 is: 13,156,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032,021.40 : 49,548,032.10 = 8,770,901.40 : x
  2. Step 2: Convert to fraction form
    33,032,021.40/49,548,032.10 = 8,770,901.40/x
  3. Step 3: Cross multiply
    33,032,021.40x = 49,548,032.10 × 8,770,901.40
  4. Step 4: Simplify right side
    33,032,021.40x = 434,580,904,113,135
  5. Step 5: Solve for x
    x = 434,580,904,113,135/33,032,021.40
  6. Step 6: Final answer
    x = 13,156,352.10

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1.5x scale

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.