Home / 71,336,173.83-106,822,610.01-47,001,324.35

Finding the Fourth Proportional to 71,336,173.83, 106,822,610.01 and 47,001,324.35

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Solution

The fourth proportional to 71,336,173.83, 106,822,610.01 and 47,001,324.35 is: 70,382,302.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,336,173.83 : 106,822,610.01 = 47,001,324.35 : x
  2. Step 2: Convert to fraction form
    71,336,173.83/106,822,610.01 = 47,001,324.35/x
  3. Step 3: Cross multiply
    71,336,173.83x = 106,822,610.01 × 47,001,324.35
  4. Step 4: Simplify right side
    71,336,173.83x = 5,020,804,140,993,567
  5. Step 5: Solve for x
    x = 5,020,804,140,993,567/71,336,173.83
  6. Step 6: Final answer
    x = 70,382,302.15

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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.