Home / 9,516,002.63-13,132,096.79-5,165,089.79

Finding the Fourth Proportional to 9,516,002.63, 13,132,096.79 and 5,165,089.79

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Solution

The fourth proportional to 9,516,002.63, 13,132,096.79 and 5,165,089.79 is: 7,127,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,002.63 : 13,132,096.79 = 5,165,089.79 : x
  2. Step 2: Convert to fraction form
    9,516,002.63/13,132,096.79 = 5,165,089.79/x
  3. Step 3: Cross multiply
    9,516,002.63x = 13,132,096.79 × 5,165,089.79
  4. Step 4: Simplify right side
    9,516,002.63x = 67,828,458,959,834.84
  5. Step 5: Solve for x
    x = 67,828,458,959,834.84/9,516,002.63
  6. Step 6: Final answer
    x = 7,127,831.05

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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.