Home / 10,512,503.44-14,507,276.64-5,683,607.44

Finding the Fourth Proportional to 10,512,503.44, 14,507,276.64 and 5,683,607.44

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Solution

The fourth proportional to 10,512,503.44, 14,507,276.64 and 5,683,607.44 is: 7,843,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,503.44 : 14,507,276.64 = 5,683,607.44 : x
  2. Step 2: Convert to fraction form
    10,512,503.44/14,507,276.64 = 5,683,607.44/x
  3. Step 3: Cross multiply
    10,512,503.44x = 14,507,276.64 × 5,683,607.44
  4. Step 4: Simplify right side
    10,512,503.44x = 82,453,665,445,242.20
  5. Step 5: Solve for x
    x = 82,453,665,445,242.20/10,512,503.44
  6. Step 6: Final answer
    x = 7,843,390.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.