Home / 11,090,018.10-15,303,678.45-6,194,265.51

Finding the Fourth Proportional to 11,090,018.10, 15,303,678.45 and 6,194,265.51

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Solution

The fourth proportional to 11,090,018.10, 15,303,678.45 and 6,194,265.51 is: 8,547,781.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,018.10 : 15,303,678.45 = 6,194,265.51 : x
  2. Step 2: Convert to fraction form
    11,090,018.10/15,303,678.45 = 6,194,265.51/x
  3. Step 3: Cross multiply
    11,090,018.10x = 15,303,678.45 × 6,194,265.51
  4. Step 4: Simplify right side
    11,090,018.10x = 94,795,047,667,968.30
  5. Step 5: Solve for x
    x = 94,795,047,667,968.30/11,090,018.10
  6. Step 6: Final answer
    x = 8,547,781.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.