Home / 52,595,999.10-78,893,998.65-34,456,146.30

Finding the Fourth Proportional to 52,595,999.10, 78,893,998.65 and 34,456,146.30

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Solution

The fourth proportional to 52,595,999.10, 78,893,998.65 and 34,456,146.30 is: 51,684,219.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,595,999.10 : 78,893,998.65 = 34,456,146.30 : x
  2. Step 2: Convert to fraction form
    52,595,999.10/78,893,998.65 = 34,456,146.30/x
  3. Step 3: Cross multiply
    52,595,999.10x = 78,893,998.65 × 34,456,146.30
  4. Step 4: Simplify right side
    52,595,999.10x = 2,718,383,159,676,402.50
  5. Step 5: Solve for x
    x = 2,718,383,159,676,402.50/52,595,999.10
  6. Step 6: Final answer
    x = 51,684,219.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.