Home / 32,400,109.20-48,607,162.20-9,683,302.80

Finding the Fourth Proportional to 32,400,109.20, 48,607,162.20 and 9,683,302.80

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Solution

The fourth proportional to 32,400,109.20, 48,607,162.20 and 9,683,302.80 is: 14,527,045.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,400,109.20 : 48,607,162.20 = 9,683,302.80 : x
  2. Step 2: Convert to fraction form
    32,400,109.20/48,607,162.20 = 9,683,302.80/x
  3. Step 3: Cross multiply
    32,400,109.20x = 48,607,162.20 × 9,683,302.80
  4. Step 4: Simplify right side
    32,400,109.20x = 470,677,869,831,314.25
  5. Step 5: Solve for x
    x = 470,677,869,831,314.25/32,400,109.20
  6. Step 6: Final answer
    x = 14,527,045.79

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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.