Home / 11,348,404.72-17,021,345.70-4,061,570.20

Finding the Fourth Proportional to 11,348,404.72, 17,021,345.70 and 4,061,570.20

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Solution

The fourth proportional to 11,348,404.72, 17,021,345.70 and 4,061,570.20 is: 6,091,903.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,404.72 : 17,021,345.70 = 4,061,570.20 : x
  2. Step 2: Convert to fraction form
    11,348,404.72/17,021,345.70 = 4,061,570.20/x
  3. Step 3: Cross multiply
    11,348,404.72x = 17,021,345.70 × 4,061,570.20
  4. Step 4: Simplify right side
    11,348,404.72x = 69,133,390,459,018.14
  5. Step 5: Solve for x
    x = 69,133,390,459,018.14/11,348,404.72
  6. Step 6: Final answer
    x = 6,091,903.85

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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.