Home / 39,140,002.60-58,710,003.90-33,345,327.40

Finding the Fourth Proportional to 39,140,002.60, 58,710,003.90 and 33,345,327.40

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Solution

The fourth proportional to 39,140,002.60, 58,710,003.90 and 33,345,327.40 is: 50,017,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,140,002.60 : 58,710,003.90 = 33,345,327.40 : x
  2. Step 2: Convert to fraction form
    39,140,002.60/58,710,003.90 = 33,345,327.40/x
  3. Step 3: Cross multiply
    39,140,002.60x = 58,710,003.90 × 33,345,327.40
  4. Step 4: Simplify right side
    39,140,002.60x = 1,957,704,301,700,776.75
  5. Step 5: Solve for x
    x = 1,957,704,301,700,776.75/39,140,002.60
  6. Step 6: Final answer
    x = 50,017,991.10

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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.