Home / 15,533,923.55-23,301,819.50-4,751,317.81

Finding the Fourth Proportional to 15,533,923.55, 23,301,819.50 and 4,751,317.81

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Solution

The fourth proportional to 15,533,923.55, 23,301,819.50 and 4,751,317.81 is: 7,127,262.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,923.55 : 23,301,819.50 = 4,751,317.81 : x
  2. Step 2: Convert to fraction form
    15,533,923.55/23,301,819.50 = 4,751,317.81/x
  3. Step 3: Cross multiply
    15,533,923.55x = 23,301,819.50 × 4,751,317.81
  4. Step 4: Simplify right side
    15,533,923.55x = 110,714,350,087,025.55
  5. Step 5: Solve for x
    x = 110,714,350,087,025.55/15,533,923.55
  6. Step 6: Final answer
    x = 7,127,262.45

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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.