Home / 11,348,091.48-17,011,880.19-7,706,036.64

Finding the Fourth Proportional to 11,348,091.48, 17,011,880.19 and 7,706,036.64

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Solution

The fourth proportional to 11,348,091.48, 17,011,880.19 and 7,706,036.64 is: 11,552,089.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,091.48 : 17,011,880.19 = 7,706,036.64 : x
  2. Step 2: Convert to fraction form
    11,348,091.48/17,011,880.19 = 7,706,036.64/x
  3. Step 3: Cross multiply
    11,348,091.48x = 17,011,880.19 × 7,706,036.64
  4. Step 4: Simplify right side
    11,348,091.48x = 131,094,172,059,430.17
  5. Step 5: Solve for x
    x = 131,094,172,059,430.17/11,348,091.48
  6. Step 6: Final answer
    x = 11,552,089.82

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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.