Home / 60,136,146.16-82,987,935.96-32,634,074.68

Finding the Fourth Proportional to 60,136,146.16, 82,987,935.96 and 32,634,074.68

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Solution

The fourth proportional to 60,136,146.16, 82,987,935.96 and 32,634,074.68 is: 45,035,052.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,136,146.16 : 82,987,935.96 = 32,634,074.68 : x
  2. Step 2: Convert to fraction form
    60,136,146.16/82,987,935.96 = 32,634,074.68/x
  3. Step 3: Cross multiply
    60,136,146.16x = 82,987,935.96 × 32,634,074.68
  4. Step 4: Simplify right side
    60,136,146.16x = 2,708,234,499,657,697.50
  5. Step 5: Solve for x
    x = 2,708,234,499,657,697.50/60,136,146.16
  6. Step 6: Final answer
    x = 45,035,052.50

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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.