Home / 73,784,569.56-110,602,784.76-25,229,216.57

Finding the Fourth Proportional to 73,784,569.56, 110,602,784.76 and 25,229,216.57

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Solution

The fourth proportional to 73,784,569.56, 110,602,784.76 and 25,229,216.57 is: 37,818,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,784,569.56 : 110,602,784.76 = 25,229,216.57 : x
  2. Step 2: Convert to fraction form
    73,784,569.56/110,602,784.76 = 25,229,216.57/x
  3. Step 3: Cross multiply
    73,784,569.56x = 110,602,784.76 × 25,229,216.57
  4. Step 4: Simplify right side
    73,784,569.56x = 2,790,421,609,402,122
  5. Step 5: Solve for x
    x = 2,790,421,609,402,122/73,784,569.56
  6. Step 6: Final answer
    x = 37,818,498.18

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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.