Home / 60,136,344.72-82,988,208.72-32,634,272.96

Finding the Fourth Proportional to 60,136,344.72, 82,988,208.72 and 32,634,272.96

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Solution

The fourth proportional to 60,136,344.72, 82,988,208.72 and 32,634,272.96 is: 45,035,325.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,136,344.72 : 82,988,208.72 = 32,634,272.96 : x
  2. Step 2: Convert to fraction form
    60,136,344.72/82,988,208.72 = 32,634,272.96/x
  3. Step 3: Cross multiply
    60,136,344.72x = 82,988,208.72 × 32,634,272.96
  4. Step 4: Simplify right side
    60,136,344.72x = 2,708,259,855,829,932
  5. Step 5: Solve for x
    x = 2,708,259,855,829,932/60,136,344.72
  6. Step 6: Final answer
    x = 45,035,325.45

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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.