Home / 9,516,332.42-13,099,349.04-8,213,717.16

Finding the Fourth Proportional to 9,516,332.42, 13,099,349.04 and 8,213,717.16

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Solution

The fourth proportional to 9,516,332.42, 13,099,349.04 and 8,213,717.16 is: 11,306,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,332.42 : 13,099,349.04 = 8,213,717.16 : x
  2. Step 2: Convert to fraction form
    9,516,332.42/13,099,349.04 = 8,213,717.16/x
  3. Step 3: Cross multiply
    9,516,332.42x = 13,099,349.04 × 8,213,717.16
  4. Step 4: Simplify right side
    9,516,332.42x = 107,594,347,994,677.52
  5. Step 5: Solve for x
    x = 107,594,347,994,677.52/9,516,332.42
  6. Step 6: Final answer
    x = 11,306,283.06

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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.