Home / 38,503,430.60-57,755,277.72-9,749,552.85

Finding the Fourth Proportional to 38,503,430.60, 57,755,277.72 and 9,749,552.85

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Solution

The fourth proportional to 38,503,430.60, 57,755,277.72 and 9,749,552.85 is: 14,624,362.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,503,430.60 : 57,755,277.72 = 9,749,552.85 : x
  2. Step 2: Convert to fraction form
    38,503,430.60/57,755,277.72 = 9,749,552.85/x
  3. Step 3: Cross multiply
    38,503,430.60x = 57,755,277.72 × 9,749,552.85
  4. Step 4: Simplify right side
    38,503,430.60x = 563,088,132,497,567.50
  5. Step 5: Solve for x
    x = 563,088,132,497,567.50/38,503,430.60
  6. Step 6: Final answer
    x = 14,624,362.66

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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.