Home / 52,692,175.22-78,718,024.51-34,096,630.21

Finding the Fourth Proportional to 52,692,175.22, 78,718,024.51 and 34,096,630.21

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Solution

The fourth proportional to 52,692,175.22, 78,718,024.51 and 34,096,630.21 is: 50,937,721.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,692,175.22 : 78,718,024.51 = 34,096,630.21 : x
  2. Step 2: Convert to fraction form
    52,692,175.22/78,718,024.51 = 34,096,630.21/x
  3. Step 3: Cross multiply
    52,692,175.22x = 78,718,024.51 × 34,096,630.21
  4. Step 4: Simplify right side
    52,692,175.22x = 2,684,019,372,579,186.50
  5. Step 5: Solve for x
    x = 2,684,019,372,579,186.50/52,692,175.22
  6. Step 6: Final answer
    x = 50,937,721.99

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.