Home / 55,767,020.90-76,934,616.94-34,822,692.34

Finding the Fourth Proportional to 55,767,020.90, 76,934,616.94 and 34,822,692.34

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Solution

The fourth proportional to 55,767,020.90, 76,934,616.94 and 34,822,692.34 is: 48,040,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,767,020.90 : 76,934,616.94 = 34,822,692.34 : x
  2. Step 2: Convert to fraction form
    55,767,020.90/76,934,616.94 = 34,822,692.34/x
  3. Step 3: Cross multiply
    55,767,020.90x = 76,934,616.94 × 34,822,692.34
  4. Step 4: Simplify right side
    55,767,020.90x = 2,679,070,495,717,979
  5. Step 5: Solve for x
    x = 2,679,070,495,717,979/55,767,020.90
  6. Step 6: Final answer
    x = 48,040,409.06

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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.