Home / 32,968,115.42-49,459,314.60-9,937,123.39

Finding the Fourth Proportional to 32,968,115.42, 49,459,314.60 and 9,937,123.39

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Solution

The fourth proportional to 32,968,115.42, 49,459,314.60 and 9,937,123.39 is: 14,907,837.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968,115.42 : 49,459,314.60 = 9,937,123.39 : x
  2. Step 2: Convert to fraction form
    32,968,115.42/49,459,314.60 = 9,937,123.39/x
  3. Step 3: Cross multiply
    32,968,115.42x = 49,459,314.60 × 9,937,123.39
  4. Step 4: Simplify right side
    32,968,115.42x = 491,483,311,720,690.81
  5. Step 5: Solve for x
    x = 491,483,311,720,690.81/32,968,115.42
  6. Step 6: Final answer
    x = 14,907,837.63

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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.