Home / 48,406,993.35-66,799,701.93-26,380,019.82

Finding the Fourth Proportional to 48,406,993.35, 66,799,701.93 and 26,380,019.82

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Solution

The fourth proportional to 48,406,993.35, 66,799,701.93 and 26,380,019.82 is: 36,403,365.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,993.35 : 66,799,701.93 = 26,380,019.82 : x
  2. Step 2: Convert to fraction form
    48,406,993.35/66,799,701.93 = 26,380,019.82/x
  3. Step 3: Cross multiply
    48,406,993.35x = 66,799,701.93 × 26,380,019.82
  4. Step 4: Simplify right side
    48,406,993.35x = 1,762,177,460,883,492.25
  5. Step 5: Solve for x
    x = 1,762,177,460,883,492.25/48,406,993.35
  6. Step 6: Final answer
    x = 36,403,365.28

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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.