Home / 14,210,296.80-19,609,024.80-8,015,002.08

Finding the Fourth Proportional to 14,210,296.80, 19,609,024.80 and 8,015,002.08

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Solution

The fourth proportional to 14,210,296.80, 19,609,024.80 and 8,015,002.08 is: 11,060,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,296.80 : 19,609,024.80 = 8,015,002.08 : x
  2. Step 2: Convert to fraction form
    14,210,296.80/19,609,024.80 = 8,015,002.08/x
  3. Step 3: Cross multiply
    14,210,296.80x = 19,609,024.80 × 8,015,002.08
  4. Step 4: Simplify right side
    14,210,296.80x = 157,166,374,558,771.59
  5. Step 5: Solve for x
    x = 157,166,374,558,771.59/14,210,296.80
  6. Step 6: Final answer
    x = 11,060,034.62

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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.