Home / 11,573,319.66-17,325,925.20-7,725,598.68

Finding the Fourth Proportional to 11,573,319.66, 17,325,925.20 and 7,725,598.68

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Solution

The fourth proportional to 11,573,319.66, 17,325,925.20 and 7,725,598.68 is: 11,565,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573,319.66 : 17,325,925.20 = 7,725,598.68 : x
  2. Step 2: Convert to fraction form
    11,573,319.66/17,325,925.20 = 7,725,598.68/x
  3. Step 3: Cross multiply
    11,573,319.66x = 17,325,925.20 × 7,725,598.68
  4. Step 4: Simplify right side
    11,573,319.66x = 133,853,144,854,898.72
  5. Step 5: Solve for x
    x = 133,853,144,854,898.72/11,573,319.66
  6. Step 6: Final answer
    x = 11,565,665.58

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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.