Home / 65,002,017.80-97,503,026.70-26,691,026.60

Finding the Fourth Proportional to 65,002,017.80, 97,503,026.70 and 26,691,026.60

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Solution

The fourth proportional to 65,002,017.80, 97,503,026.70 and 26,691,026.60 is: 40,036,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,002,017.80 : 97,503,026.70 = 26,691,026.60 : x
  2. Step 2: Convert to fraction form
    65,002,017.80/97,503,026.70 = 26,691,026.60/x
  3. Step 3: Cross multiply
    65,002,017.80x = 97,503,026.70 × 26,691,026.60
  4. Step 4: Simplify right side
    65,002,017.80x = 2,602,455,879,230,210.50
  5. Step 5: Solve for x
    x = 2,602,455,879,230,210.50/65,002,017.80
  6. Step 6: Final answer
    x = 40,036,539.90

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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.