Home / 80,695,446.04-121,030,173.42-23,174,633.08

Finding the Fourth Proportional to 80,695,446.04, 121,030,173.42 and 23,174,633.08

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Solution

The fourth proportional to 80,695,446.04, 121,030,173.42 and 23,174,633.08 is: 34,758,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,695,446.04 : 121,030,173.42 = 23,174,633.08 : x
  2. Step 2: Convert to fraction form
    80,695,446.04/121,030,173.42 = 23,174,633.08/x
  3. Step 3: Cross multiply
    80,695,446.04x = 121,030,173.42 × 23,174,633.08
  4. Step 4: Simplify right side
    80,695,446.04x = 2,804,829,860,617,268.50
  5. Step 5: Solve for x
    x = 2,804,829,860,617,268.50/80,695,446.04
  6. Step 6: Final answer
    x = 34,758,217.45

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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.