Home / 131,686,297.77-197,533,926.42-62,563,427.58

Finding the Fourth Proportional to 131,686,297.77, 197,533,926.42 and 62,563,427.58

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Solution

The fourth proportional to 131,686,297.77, 197,533,926.42 and 62,563,427.58 is: 93,847,269.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,686,297.77 : 197,533,926.42 = 62,563,427.58 : x
  2. Step 2: Convert to fraction form
    131,686,297.77/197,533,926.42 = 62,563,427.58/x
  3. Step 3: Cross multiply
    131,686,297.77x = 197,533,926.42 × 62,563,427.58
  4. Step 4: Simplify right side
    131,686,297.77x = 12,358,399,500,170,718
  5. Step 5: Solve for x
    x = 12,358,399,500,170,718/131,686,297.77
  6. Step 6: Final answer
    x = 93,847,269.68

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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.