Home / 31,594,840.60-47,321,402.10-25,926,136.60

Finding the Fourth Proportional to 31,594,840.60, 47,321,402.10 and 25,926,136.60

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Solution

The fourth proportional to 31,594,840.60, 47,321,402.10 and 25,926,136.60 is: 38,831,059.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,594,840.60 : 47,321,402.10 = 25,926,136.60 : x
  2. Step 2: Convert to fraction form
    31,594,840.60/47,321,402.10 = 25,926,136.60/x
  3. Step 3: Cross multiply
    31,594,840.60x = 47,321,402.10 × 25,926,136.60
  4. Step 4: Simplify right side
    31,594,840.60x = 1,226,861,134,948,127
  5. Step 5: Solve for x
    x = 1,226,861,134,948,127/31,594,840.60
  6. Step 6: Final answer
    x = 38,831,059.49

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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.