Home / 60,156,342.78-83,013,361.54-34,056,274.72

Finding the Fourth Proportional to 60,156,342.78, 83,013,361.54 and 34,056,274.72

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Solution

The fourth proportional to 60,156,342.78, 83,013,361.54 and 34,056,274.72 is: 46,996,305.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,156,342.78 : 83,013,361.54 = 34,056,274.72 : x
  2. Step 2: Convert to fraction form
    60,156,342.78/83,013,361.54 = 34,056,274.72/x
  3. Step 3: Cross multiply
    60,156,342.78x = 83,013,361.54 × 34,056,274.72
  4. Step 4: Simplify right side
    60,156,342.78x = 2,827,125,846,036,922.50
  5. Step 5: Solve for x
    x = 2,827,125,846,036,922.50/60,156,342.78
  6. Step 6: Final answer
    x = 46,996,305.22

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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.