Home / 59,520,091.20-89,280,136.80-25,444,881.60

Finding the Fourth Proportional to 59,520,091.20, 89,280,136.80 and 25,444,881.60

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Solution

The fourth proportional to 59,520,091.20, 89,280,136.80 and 25,444,881.60 is: 38,167,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,520,091.20 : 89,280,136.80 = 25,444,881.60 : x
  2. Step 2: Convert to fraction form
    59,520,091.20/89,280,136.80 = 25,444,881.60/x
  3. Step 3: Cross multiply
    59,520,091.20x = 89,280,136.80 × 25,444,881.60
  4. Step 4: Simplify right side
    59,520,091.20x = 2,271,722,510,107,803
  5. Step 5: Solve for x
    x = 2,271,722,510,107,803/59,520,091.20
  6. Step 6: Final answer
    x = 38,167,322.40

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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.