Home / 11,238,248.51-15,508,782.45-6,081,610.21

Finding the Fourth Proportional to 11,238,248.51, 15,508,782.45 and 6,081,610.21

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Solution

The fourth proportional to 11,238,248.51, 15,508,782.45 and 6,081,610.21 is: 8,392,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,248.51 : 15,508,782.45 = 6,081,610.21 : x
  2. Step 2: Convert to fraction form
    11,238,248.51/15,508,782.45 = 6,081,610.21/x
  3. Step 3: Cross multiply
    11,238,248.51x = 15,508,782.45 × 6,081,610.21
  4. Step 4: Simplify right side
    11,238,248.51x = 94,318,369,653,816.84
  5. Step 5: Solve for x
    x = 94,318,369,653,816.84/11,238,248.51
  6. Step 6: Final answer
    x = 8,392,621.82

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1.5x scale

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.