Home / 95,516,808.15-143,303,322.47-30,819,399.51

Finding the Fourth Proportional to 95,516,808.15, 143,303,322.47 and 30,819,399.51

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Solution

The fourth proportional to 95,516,808.15, 143,303,322.47 and 30,819,399.51 is: 46,238,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,516,808.15 : 143,303,322.47 = 30,819,399.51 : x
  2. Step 2: Convert to fraction form
    95,516,808.15/143,303,322.47 = 30,819,399.51/x
  3. Step 3: Cross multiply
    95,516,808.15x = 143,303,322.47 × 30,819,399.51
  4. Step 4: Simplify right side
    95,516,808.15x = 4,416,522,346,159,193.50
  5. Step 5: Solve for x
    x = 4,416,522,346,159,193.50/95,516,808.15
  6. Step 6: Final answer
    x = 46,238,169.30

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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.