Home / 34,681,419.40-52,051,620.30-15,541,630.60

Finding the Fourth Proportional to 34,681,419.40, 52,051,620.30 and 15,541,630.60

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Solution

The fourth proportional to 34,681,419.40, 52,051,620.30 and 15,541,630.60 is: 23,325,661.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,681,419.40 : 52,051,620.30 = 15,541,630.60 : x
  2. Step 2: Convert to fraction form
    34,681,419.40/52,051,620.30 = 15,541,630.60/x
  3. Step 3: Cross multiply
    34,681,419.40x = 52,051,620.30 × 15,541,630.60
  4. Step 4: Simplify right side
    34,681,419.40x = 808,967,054,834,061.12
  5. Step 5: Solve for x
    x = 808,967,054,834,061.12/34,681,419.40
  6. Step 6: Final answer
    x = 23,325,661.66

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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.