Home / 9,533,194.16-13,155,892.63-5,182,287.46

Finding the Fourth Proportional to 9,533,194.16, 13,155,892.63 and 5,182,287.46

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Solution

The fourth proportional to 9,533,194.16, 13,155,892.63 and 5,182,287.46 is: 7,151,602.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,194.16 : 13,155,892.63 = 5,182,287.46 : x
  2. Step 2: Convert to fraction form
    9,533,194.16/13,155,892.63 = 5,182,287.46/x
  3. Step 3: Cross multiply
    9,533,194.16x = 13,155,892.63 × 5,182,287.46
  4. Step 4: Simplify right side
    9,533,194.16x = 68,177,617,355,709.96
  5. Step 5: Solve for x
    x = 68,177,617,355,709.96/9,533,194.16
  6. Step 6: Final answer
    x = 7,151,602.73

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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.