Home / 43,070,570.66-64,598,185.08-17,160,700.52

Finding the Fourth Proportional to 43,070,570.66, 64,598,185.08 and 17,160,700.52

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Solution

The fourth proportional to 43,070,570.66, 64,598,185.08 and 17,160,700.52 is: 25,737,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,070,570.66 : 64,598,185.08 = 17,160,700.52 : x
  2. Step 2: Convert to fraction form
    43,070,570.66/64,598,185.08 = 17,160,700.52/x
  3. Step 3: Cross multiply
    43,070,570.66x = 64,598,185.08 × 17,160,700.52
  4. Step 4: Simplify right side
    43,070,570.66x = 1,108,550,107,970,421.38
  5. Step 5: Solve for x
    x = 1,108,550,107,970,421.38/43,070,570.66
  6. Step 6: Final answer
    x = 25,737,994.44

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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.