Home / 65,252,295.96-90,046,264.05-35,883,597.84

Finding the Fourth Proportional to 65,252,295.96, 90,046,264.05 and 35,883,597.84

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Solution

The fourth proportional to 65,252,295.96, 90,046,264.05 and 35,883,597.84 is: 49,518,317.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,252,295.96 : 90,046,264.05 = 35,883,597.84 : x
  2. Step 2: Convert to fraction form
    65,252,295.96/90,046,264.05 = 35,883,597.84/x
  3. Step 3: Cross multiply
    65,252,295.96x = 90,046,264.05 × 35,883,597.84
  4. Step 4: Simplify right side
    65,252,295.96x = 3,231,183,926,164,650
  5. Step 5: Solve for x
    x = 3,231,183,926,164,650/65,252,295.96
  6. Step 6: Final answer
    x = 49,518,317.76

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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.