Home / 67,430,704.96-93,054,604.56-36,490,866.16

Finding the Fourth Proportional to 67,430,704.96, 93,054,604.56 and 36,490,866.16

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Solution

The fourth proportional to 67,430,704.96, 93,054,604.56 and 36,490,866.16 is: 50,357,520.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,430,704.96 : 93,054,604.56 = 36,490,866.16 : x
  2. Step 2: Convert to fraction form
    67,430,704.96/93,054,604.56 = 36,490,866.16/x
  3. Step 3: Cross multiply
    67,430,704.96x = 93,054,604.56 × 36,490,866.16
  4. Step 4: Simplify right side
    67,430,704.96x = 3,395,643,120,570,685.50
  5. Step 5: Solve for x
    x = 3,395,643,120,570,685.50/67,430,704.96
  6. Step 6: Final answer
    x = 50,357,520.70

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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.