Home / 56,332,361.20-84,498,541.80-34,696,807.60

Finding the Fourth Proportional to 56,332,361.20, 84,498,541.80 and 34,696,807.60

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Solution

The fourth proportional to 56,332,361.20, 84,498,541.80 and 34,696,807.60 is: 52,045,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,332,361.20 : 84,498,541.80 = 34,696,807.60 : x
  2. Step 2: Convert to fraction form
    56,332,361.20/84,498,541.80 = 34,696,807.60/x
  3. Step 3: Cross multiply
    56,332,361.20x = 84,498,541.80 × 34,696,807.60
  4. Step 4: Simplify right side
    56,332,361.20x = 2,931,829,647,315,157.50
  5. Step 5: Solve for x
    x = 2,931,829,647,315,157.50/56,332,361.20
  6. Step 6: Final answer
    x = 52,045,211.40

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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.