Home / 65,252,297.46-90,046,266.12-35,883,599.34

Finding the Fourth Proportional to 65,252,297.46, 90,046,266.12 and 35,883,599.34

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Solution

The fourth proportional to 65,252,297.46, 90,046,266.12 and 35,883,599.34 is: 49,518,319.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,252,297.46 : 90,046,266.12 = 35,883,599.34 : x
  2. Step 2: Convert to fraction form
    65,252,297.46/90,046,266.12 = 35,883,599.34/x
  3. Step 3: Cross multiply
    65,252,297.46x = 90,046,266.12 × 35,883,599.34
  4. Step 4: Simplify right side
    65,252,297.46x = 3,231,184,135,513,097
  5. Step 5: Solve for x
    x = 3,231,184,135,513,097/65,252,297.46
  6. Step 6: Final answer
    x = 49,518,319.83

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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.