Home / 60,136,515.72-82,988,391.67-32,634,443.97

Finding the Fourth Proportional to 60,136,515.72, 82,988,391.67 and 32,634,443.97

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Solution

The fourth proportional to 60,136,515.72, 82,988,391.67 and 32,634,443.97 is: 45,035,532.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,136,515.72 : 82,988,391.67 = 32,634,443.97 : x
  2. Step 2: Convert to fraction form
    60,136,515.72/82,988,391.67 = 32,634,443.97/x
  3. Step 3: Cross multiply
    60,136,515.72x = 82,988,391.67 × 32,634,443.97
  4. Step 4: Simplify right side
    60,136,515.72x = 2,708,280,018,115,029.50
  5. Step 5: Solve for x
    x = 2,708,280,018,115,029.50/60,136,515.72
  6. Step 6: Final answer
    x = 45,035,532.67

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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.