Home / 60,136,142.16-82,987,930.44-32,634,070.68

Finding the Fourth Proportional to 60,136,142.16, 82,987,930.44 and 32,634,070.68

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Solution

The fourth proportional to 60,136,142.16, 82,987,930.44 and 32,634,070.68 is: 45,035,046.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,136,142.16 : 82,987,930.44 = 32,634,070.68 : x
  2. Step 2: Convert to fraction form
    60,136,142.16/82,987,930.44 = 32,634,070.68/x
  3. Step 3: Cross multiply
    60,136,142.16x = 82,987,930.44 × 32,634,070.68
  4. Step 4: Simplify right side
    60,136,142.16x = 2,708,233,987,565,883.50
  5. Step 5: Solve for x
    x = 2,708,233,987,565,883.50/60,136,142.16
  6. Step 6: Final answer
    x = 45,035,046.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.