Home / 84,402,997.10-126,586,780.71-23,804,551.34

Finding the Fourth Proportional to 84,402,997.10, 126,586,780.71 and 23,804,551.34

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Solution

The fourth proportional to 84,402,997.10, 126,586,780.71 and 23,804,551.34 is: 35,701,830.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,402,997.10 : 126,586,780.71 = 23,804,551.34 : x
  2. Step 2: Convert to fraction form
    84,402,997.10/126,586,780.71 = 23,804,551.34/x
  3. Step 3: Cross multiply
    84,402,997.10x = 126,586,780.71 × 23,804,551.34
  4. Step 4: Simplify right side
    84,402,997.10x = 3,013,341,520,376,516.50
  5. Step 5: Solve for x
    x = 3,013,341,520,376,516.50/84,402,997.10
  6. Step 6: Final answer
    x = 35,701,830.79

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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.