Home / 40,874,281.70-61,291,234.71-14,947,038.54

Finding the Fourth Proportional to 40,874,281.70, 61,291,234.71 and 14,947,038.54

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Solution

The fourth proportional to 40,874,281.70, 61,291,234.71 and 14,947,038.54 is: 22,413,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,874,281.70 : 61,291,234.71 = 14,947,038.54 : x
  2. Step 2: Convert to fraction form
    40,874,281.70/61,291,234.71 = 14,947,038.54/x
  3. Step 3: Cross multiply
    40,874,281.70x = 61,291,234.71 × 14,947,038.54
  4. Step 4: Simplify right side
    40,874,281.70x = 916,122,447,374,555.62
  5. Step 5: Solve for x
    x = 916,122,447,374,555.62/40,874,281.70
  6. Step 6: Final answer
    x = 22,413,175.46

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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.