Home / 11,573,117.64-17,356,132.08-8,001,834.12

Finding the Fourth Proportional to 11,573,117.64, 17,356,132.08 and 8,001,834.12

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Solution

The fourth proportional to 11,573,117.64, 17,356,132.08 and 8,001,834.12 is: 12,000,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573,117.64 : 17,356,132.08 = 8,001,834.12 : x
  2. Step 2: Convert to fraction form
    11,573,117.64/17,356,132.08 = 8,001,834.12/x
  3. Step 3: Cross multiply
    11,573,117.64x = 17,356,132.08 × 8,001,834.12
  4. Step 4: Simplify right side
    11,573,117.64x = 138,880,889,868,970.56
  5. Step 5: Solve for x
    x = 138,880,889,868,970.56/11,573,117.64
  6. Step 6: Final answer
    x = 12,000,300.54

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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.