Home / 10,507,688.12-14,499,984.42-6,097,072.28

Finding the Fourth Proportional to 10,507,688.12, 14,499,984.42 and 6,097,072.28

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Solution

The fourth proportional to 10,507,688.12, 14,499,984.42 and 6,097,072.28 is: 8,413,596.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,507,688.12 : 14,499,984.42 = 6,097,072.28 : x
  2. Step 2: Convert to fraction form
    10,507,688.12/14,499,984.42 = 6,097,072.28/x
  3. Step 3: Cross multiply
    10,507,688.12x = 14,499,984.42 × 6,097,072.28
  4. Step 4: Simplify right side
    10,507,688.12x = 88,407,452,995,113.95
  5. Step 5: Solve for x
    x = 88,407,452,995,113.95/10,507,688.12
  6. Step 6: Final answer
    x = 8,413,596.97

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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.