Home / 14,366,951.20-21,550,426.80-5,266,024.08

Finding the Fourth Proportional to 14,366,951.20, 21,550,426.80 and 5,266,024.08

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Solution

The fourth proportional to 14,366,951.20, 21,550,426.80 and 5,266,024.08 is: 7,899,036.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,951.20 : 21,550,426.80 = 5,266,024.08 : x
  2. Step 2: Convert to fraction form
    14,366,951.20/21,550,426.80 = 5,266,024.08/x
  3. Step 3: Cross multiply
    14,366,951.20x = 21,550,426.80 × 5,266,024.08
  4. Step 4: Simplify right side
    14,366,951.20x = 113,485,066,463,077.34
  5. Step 5: Solve for x
    x = 113,485,066,463,077.34/14,366,951.20
  6. Step 6: Final answer
    x = 7,899,036.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.