Home / 49,860,442.10-68,308,487.14-47,995,895.54

Finding the Fourth Proportional to 49,860,442.10, 68,308,487.14 and 47,995,895.54

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Solution

The fourth proportional to 49,860,442.10, 68,308,487.14 and 47,995,895.54 is: 65,754,070.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,860,442.10 : 68,308,487.14 = 47,995,895.54 : x
  2. Step 2: Convert to fraction form
    49,860,442.10/68,308,487.14 = 47,995,895.54/x
  3. Step 3: Cross multiply
    49,860,442.10x = 68,308,487.14 × 47,995,895.54
  4. Step 4: Simplify right side
    49,860,442.10x = 3,278,527,013,266,873.50
  5. Step 5: Solve for x
    x = 3,278,527,013,266,873.50/49,860,442.10
  6. Step 6: Final answer
    x = 65,754,070.26

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.