Home / 11,302,664.70-16,926,003.45-9,063,176.70

Finding the Fourth Proportional to 11,302,664.70, 16,926,003.45 and 9,063,176.70

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Solution

The fourth proportional to 11,302,664.70, 16,926,003.45 and 9,063,176.70 is: 13,572,318.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302,664.70 : 16,926,003.45 = 9,063,176.70 : x
  2. Step 2: Convert to fraction form
    11,302,664.70/16,926,003.45 = 9,063,176.70/x
  3. Step 3: Cross multiply
    11,302,664.70x = 16,926,003.45 × 9,063,176.70
  4. Step 4: Simplify right side
    11,302,664.70x = 153,403,360,092,159.59
  5. Step 5: Solve for x
    x = 153,403,360,092,159.59/11,302,664.70
  6. Step 6: Final answer
    x = 13,572,318.05

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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.