Home / 61,633,333-85,056,673.15-34,131,261.25

Finding the Fourth Proportional to 61,633,333, 85,056,673.15 and 34,131,261.25

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Solution

The fourth proportional to 61,633,333, 85,056,673.15 and 34,131,261.25 is: 47,102,621.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,633,333 : 85,056,673.15 = 34,131,261.25 : x
  2. Step 2: Convert to fraction form
    61,633,333/85,056,673.15 = 34,131,261.25/x
  3. Step 3: Cross multiply
    61,633,333x = 85,056,673.15 × 34,131,261.25
  4. Step 4: Simplify right side
    61,633,333x = 2,903,091,532,338,510.50
  5. Step 5: Solve for x
    x = 2,903,091,532,338,510.50/61,633,333
  6. Step 6: Final answer
    x = 47,102,621.11

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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.