Home / 10,092,316.95-15,140,793.65-2,903,910.39

Finding the Fourth Proportional to 10,092,316.95, 15,140,793.65 and 2,903,910.39

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Solution

The fourth proportional to 10,092,316.95, 15,140,793.65 and 2,903,910.39 is: 4,356,532.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,316.95 : 15,140,793.65 = 2,903,910.39 : x
  2. Step 2: Convert to fraction form
    10,092,316.95/15,140,793.65 = 2,903,910.39/x
  3. Step 3: Cross multiply
    10,092,316.95x = 15,140,793.65 × 2,903,910.39
  4. Step 4: Simplify right side
    10,092,316.95x = 43,967,507,978,561.47
  5. Step 5: Solve for x
    x = 43,967,507,978,561.47/10,092,316.95
  6. Step 6: Final answer
    x = 4,356,532.62

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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.