Home / 73,784,568.06-110,602,782.52-25,229,215.06

Finding the Fourth Proportional to 73,784,568.06, 110,602,782.52 and 25,229,215.06

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Solution

The fourth proportional to 73,784,568.06, 110,602,782.52 and 25,229,215.06 is: 37,818,495.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,784,568.06 : 110,602,782.52 = 25,229,215.06 : x
  2. Step 2: Convert to fraction form
    73,784,568.06/110,602,782.52 = 25,229,215.06/x
  3. Step 3: Cross multiply
    73,784,568.06x = 110,602,782.52 × 25,229,215.06
  4. Step 4: Simplify right side
    73,784,568.06x = 2,790,421,386,091,909
  5. Step 5: Solve for x
    x = 2,790,421,386,091,909/73,784,568.06
  6. Step 6: Final answer
    x = 37,818,495.92

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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.