Home / 61,345,308.60-91,939,814.10-32,605,212.60

Finding the Fourth Proportional to 61,345,308.60, 91,939,814.10 and 32,605,212.60

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Solution

The fourth proportional to 61,345,308.60, 91,939,814.10 and 32,605,212.60 is: 48,866,282.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,345,308.60 : 91,939,814.10 = 32,605,212.60 : x
  2. Step 2: Convert to fraction form
    61,345,308.60/91,939,814.10 = 32,605,212.60/x
  3. Step 3: Cross multiply
    61,345,308.60x = 91,939,814.10 × 32,605,212.60
  4. Step 4: Simplify right side
    61,345,308.60x = 2,997,717,185,134,977.50
  5. Step 5: Solve for x
    x = 2,997,717,185,134,977.50/61,345,308.60
  6. Step 6: Final answer
    x = 48,866,282.58

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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.