Home / 33,135,030.40-49,702,545.60-9,200,502.40

Finding the Fourth Proportional to 33,135,030.40, 49,702,545.60 and 9,200,502.40

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Solution

The fourth proportional to 33,135,030.40, 49,702,545.60 and 9,200,502.40 is: 13,800,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,135,030.40 : 49,702,545.60 = 9,200,502.40 : x
  2. Step 2: Convert to fraction form
    33,135,030.40/49,702,545.60 = 9,200,502.40/x
  3. Step 3: Cross multiply
    33,135,030.40x = 49,702,545.60 × 9,200,502.40
  4. Step 4: Simplify right side
    33,135,030.40x = 457,288,390,078,909.50
  5. Step 5: Solve for x
    x = 457,288,390,078,909.50/33,135,030.40
  6. Step 6: Final answer
    x = 13,800,753.60

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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.