Home / 36,118,513.98-54,177,622.20-13,084,054.74

Finding the Fourth Proportional to 36,118,513.98, 54,177,622.20 and 13,084,054.74

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Solution

The fourth proportional to 36,118,513.98, 54,177,622.20 and 13,084,054.74 is: 19,626,028.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,118,513.98 : 54,177,622.20 = 13,084,054.74 : x
  2. Step 2: Convert to fraction form
    36,118,513.98/54,177,622.20 = 13,084,054.74/x
  3. Step 3: Cross multiply
    36,118,513.98x = 54,177,622.20 × 13,084,054.74
  4. Step 4: Simplify right side
    36,118,513.98x = 708,862,974,547,839.25
  5. Step 5: Solve for x
    x = 708,862,974,547,839.25/36,118,513.98
  6. Step 6: Final answer
    x = 19,626,028.22

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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.