Home / 53,664,019.60-80,496,029.40-49,884,883.60

Finding the Fourth Proportional to 53,664,019.60, 80,496,029.40 and 49,884,883.60

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Solution

The fourth proportional to 53,664,019.60, 80,496,029.40 and 49,884,883.60 is: 74,827,325.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,664,019.60 : 80,496,029.40 = 49,884,883.60 : x
  2. Step 2: Convert to fraction form
    53,664,019.60/80,496,029.40 = 49,884,883.60/x
  3. Step 3: Cross multiply
    53,664,019.60x = 80,496,029.40 × 49,884,883.60
  4. Step 4: Simplify right side
    53,664,019.60x = 4,015,535,056,881,178.50
  5. Step 5: Solve for x
    x = 4,015,535,056,881,178.50/53,664,019.60
  6. Step 6: Final answer
    x = 74,827,325.40

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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.