Home / 43,447,393.50-65,179,482.57-16,518,955.74

Finding the Fourth Proportional to 43,447,393.50, 65,179,482.57 and 16,518,955.74

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Solution

The fourth proportional to 43,447,393.50, 65,179,482.57 and 16,518,955.74 is: 24,781,624.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,447,393.50 : 65,179,482.57 = 16,518,955.74 : x
  2. Step 2: Convert to fraction form
    43,447,393.50/65,179,482.57 = 16,518,955.74/x
  3. Step 3: Cross multiply
    43,447,393.50x = 65,179,482.57 × 16,518,955.74
  4. Step 4: Simplify right side
    43,447,393.50x = 1,076,696,987,729,931.50
  5. Step 5: Solve for x
    x = 1,076,696,987,729,931.50/43,447,393.50
  6. Step 6: Final answer
    x = 24,781,624.42

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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.