Home / 155,447,647.49-233,252,169.48-63,398,917.01

Finding the Fourth Proportional to 155,447,647.49, 233,252,169.48 and 63,398,917.01

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Solution

The fourth proportional to 155,447,647.49, 233,252,169.48 and 63,398,917.01 is: 95,131,288.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,447,647.49 : 233,252,169.48 = 63,398,917.01 : x
  2. Step 2: Convert to fraction form
    155,447,647.49/233,252,169.48 = 63,398,917.01/x
  3. Step 3: Cross multiply
    155,447,647.49x = 233,252,169.48 × 63,398,917.01
  4. Step 4: Simplify right side
    155,447,647.49x = 14,787,934,935,848,106
  5. Step 5: Solve for x
    x = 14,787,934,935,848,106/155,447,647.49
  6. Step 6: Final answer
    x = 95,131,288.09

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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.