Home / 27,334,646.91-37,731,312.54-15,736,832.82

Finding the Fourth Proportional to 27,334,646.91, 37,731,312.54 and 15,736,832.82

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Solution

The fourth proportional to 27,334,646.91, 37,731,312.54 and 15,736,832.82 is: 21,722,298.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,646.91 : 37,731,312.54 = 15,736,832.82 : x
  2. Step 2: Convert to fraction form
    27,334,646.91/37,731,312.54 = 15,736,832.82/x
  3. Step 3: Cross multiply
    27,334,646.91x = 37,731,312.54 × 15,736,832.82
  4. Step 4: Simplify right side
    27,334,646.91x = 593,771,357,521,149.50
  5. Step 5: Solve for x
    x = 593,771,357,521,149.50/27,334,646.91
  6. Step 6: Final answer
    x = 21,722,298.43

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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.