Home / 189,048,955.69-283,575,691.46-52,726,044.97

Finding the Fourth Proportional to 189,048,955.69, 283,575,691.46 and 52,726,044.97

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Solution

The fourth proportional to 189,048,955.69, 283,575,691.46 and 52,726,044.97 is: 79,089,697.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,048,955.69 : 283,575,691.46 = 52,726,044.97 : x
  2. Step 2: Convert to fraction form
    189,048,955.69/283,575,691.46 = 52,726,044.97/x
  3. Step 3: Cross multiply
    189,048,955.69x = 283,575,691.46 × 52,726,044.97
  4. Step 4: Simplify right side
    189,048,955.69x = 14,951,824,660,318,804
  5. Step 5: Solve for x
    x = 14,951,824,660,318,804/189,048,955.69
  6. Step 6: Final answer
    x = 79,089,697.19

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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.