Home / 43,456,064.80-65,184,097.20-23,300,672.80

Finding the Fourth Proportional to 43,456,064.80, 65,184,097.20 and 23,300,672.80

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Solution

The fourth proportional to 43,456,064.80, 65,184,097.20 and 23,300,672.80 is: 34,951,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,456,064.80 : 65,184,097.20 = 23,300,672.80 : x
  2. Step 2: Convert to fraction form
    43,456,064.80/65,184,097.20 = 23,300,672.80/x
  3. Step 3: Cross multiply
    43,456,064.80x = 65,184,097.20 × 23,300,672.80
  4. Step 4: Simplify right side
    43,456,064.80x = 1,518,833,320,620,596.25
  5. Step 5: Solve for x
    x = 1,518,833,320,620,596.25/43,456,064.80
  6. Step 6: Final answer
    x = 34,951,009.20

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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.