Home / 14,134,625.80-21,201,938.70-11,300,273.80

Finding the Fourth Proportional to 14,134,625.80, 21,201,938.70 and 11,300,273.80

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Solution

The fourth proportional to 14,134,625.80, 21,201,938.70 and 11,300,273.80 is: 16,950,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,134,625.80 : 21,201,938.70 = 11,300,273.80 : x
  2. Step 2: Convert to fraction form
    14,134,625.80/21,201,938.70 = 11,300,273.80/x
  3. Step 3: Cross multiply
    14,134,625.80x = 21,201,938.70 × 11,300,273.80
  4. Step 4: Simplify right side
    14,134,625.80x = 239,587,712,400,816.06
  5. Step 5: Solve for x
    x = 239,587,712,400,816.06/14,134,625.80
  6. Step 6: Final answer
    x = 16,950,410.70

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1.5x scale

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.