Home / 39,175,688.60-58,763,532.90-32,905,122.20

Finding the Fourth Proportional to 39,175,688.60, 58,763,532.90 and 32,905,122.20

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Solution

The fourth proportional to 39,175,688.60, 58,763,532.90 and 32,905,122.20 is: 49,357,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,175,688.60 : 58,763,532.90 = 32,905,122.20 : x
  2. Step 2: Convert to fraction form
    39,175,688.60/58,763,532.90 = 32,905,122.20/x
  3. Step 3: Cross multiply
    39,175,688.60x = 58,763,532.90 × 32,905,122.20
  4. Step 4: Simplify right side
    39,175,688.60x = 1,933,621,230,978,220.25
  5. Step 5: Solve for x
    x = 1,933,621,230,978,220.25/39,175,688.60
  6. Step 6: Final answer
    x = 49,357,683.30

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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.