Home / 48,389,256.80-72,583,885.20-44,694,101.60

Finding the Fourth Proportional to 48,389,256.80, 72,583,885.20 and 44,694,101.60

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Solution

The fourth proportional to 48,389,256.80, 72,583,885.20 and 44,694,101.60 is: 67,041,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,389,256.80 : 72,583,885.20 = 44,694,101.60 : x
  2. Step 2: Convert to fraction form
    48,389,256.80/72,583,885.20 = 44,694,101.60/x
  3. Step 3: Cross multiply
    48,389,256.80x = 72,583,885.20 × 44,694,101.60
  4. Step 4: Simplify right side
    48,389,256.80x = 3,244,071,539,651,536.50
  5. Step 5: Solve for x
    x = 3,244,071,539,651,536.50/48,389,256.80
  6. Step 6: Final answer
    x = 67,041,152.40

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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.