Home / 60,995,989.44-84,175,927.99-33,119,874.47

Finding the Fourth Proportional to 60,995,989.44, 84,175,927.99 and 33,119,874.47

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Solution

The fourth proportional to 60,995,989.44, 84,175,927.99 and 33,119,874.47 is: 45,706,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,995,989.44 : 84,175,927.99 = 33,119,874.47 : x
  2. Step 2: Convert to fraction form
    60,995,989.44/84,175,927.99 = 33,119,874.47/x
  3. Step 3: Cross multiply
    60,995,989.44x = 84,175,927.99 × 33,119,874.47
  4. Step 4: Simplify right side
    60,995,989.44x = 2,787,896,168,552,199.50
  5. Step 5: Solve for x
    x = 2,787,896,168,552,199.50/60,995,989.44
  6. Step 6: Final answer
    x = 45,706,220.92

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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.