Home / 149,888,002.60-224,832,003.90-115,875,778.60

Finding the Fourth Proportional to 149,888,002.60, 224,832,003.90 and 115,875,778.60

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Solution

The fourth proportional to 149,888,002.60, 224,832,003.90 and 115,875,778.60 is: 173,813,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,888,002.60 : 224,832,003.90 = 115,875,778.60 : x
  2. Step 2: Convert to fraction form
    149,888,002.60/224,832,003.90 = 115,875,778.60/x
  3. Step 3: Cross multiply
    149,888,002.60x = 224,832,003.90 × 115,875,778.60
  4. Step 4: Simplify right side
    149,888,002.60x = 26,052,583,506,110,736
  5. Step 5: Solve for x
    x = 26,052,583,506,110,736/149,888,002.60
  6. Step 6: Final answer
    x = 173,813,667.90

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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.