Home / 27,606,690.96-38,097,385.20-16,011,130.56

Finding the Fourth Proportional to 27,606,690.96, 38,097,385.20 and 16,011,130.56

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Solution

The fourth proportional to 27,606,690.96, 38,097,385.20 and 16,011,130.56 is: 22,095,448.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,606,690.96 : 38,097,385.20 = 16,011,130.56 : x
  2. Step 2: Convert to fraction form
    27,606,690.96/38,097,385.20 = 16,011,130.56/x
  3. Step 3: Cross multiply
    27,606,690.96x = 38,097,385.20 × 16,011,130.56
  4. Step 4: Simplify right side
    27,606,690.96x = 609,982,208,431,811.75
  5. Step 5: Solve for x
    x = 609,982,208,431,811.75/27,606,690.96
  6. Step 6: Final answer
    x = 22,095,448.14

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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.