Home / 94,906,253.52-130,969,645-53,089,776.08

Finding the Fourth Proportional to 94,906,253.52, 130,969,645 and 53,089,776.08

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Solution

The fourth proportional to 94,906,253.52, 130,969,645 and 53,089,776.08 is: 73,263,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,906,253.52 : 130,969,645 = 53,089,776.08 : x
  2. Step 2: Convert to fraction form
    94,906,253.52/130,969,645 = 53,089,776.08/x
  3. Step 3: Cross multiply
    94,906,253.52x = 130,969,645 × 53,089,776.08
  4. Step 4: Simplify right side
    94,906,253.52x = 6,953,149,126,327,091
  5. Step 5: Solve for x
    x = 6,953,149,126,327,091/94,906,253.52
  6. Step 6: Final answer
    x = 73,263,340.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.