Home / 12,096,014.70-18,152,316.45-5,369,256.30

Finding the Fourth Proportional to 12,096,014.70, 18,152,316.45 and 5,369,256.30

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Solution

The fourth proportional to 12,096,014.70, 18,152,316.45 and 5,369,256.30 is: 8,057,566.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,014.70 : 18,152,316.45 = 5,369,256.30 : x
  2. Step 2: Convert to fraction form
    12,096,014.70/18,152,316.45 = 5,369,256.30/x
  3. Step 3: Cross multiply
    12,096,014.70x = 18,152,316.45 × 5,369,256.30
  4. Step 4: Simplify right side
    12,096,014.70x = 97,464,439,458,756.12
  5. Step 5: Solve for x
    x = 97,464,439,458,756.12/12,096,014.70
  6. Step 6: Final answer
    x = 8,057,566.22

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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.