Home / 19,486,383.60-29,233,722.60-6,024,572.40

Finding the Fourth Proportional to 19,486,383.60, 29,233,722.60 and 6,024,572.40

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Solution

The fourth proportional to 19,486,383.60, 29,233,722.60 and 6,024,572.40 is: 9,038,140.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,486,383.60 : 29,233,722.60 = 6,024,572.40 : x
  2. Step 2: Convert to fraction form
    19,486,383.60/29,233,722.60 = 6,024,572.40/x
  3. Step 3: Cross multiply
    19,486,383.60x = 29,233,722.60 × 6,024,572.40
  4. Step 4: Simplify right side
    19,486,383.60x = 176,120,678,325,216.25
  5. Step 5: Solve for x
    x = 176,120,678,325,216.25/19,486,383.60
  6. Step 6: Final answer
    x = 9,038,140.78

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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.