Home / 86,484,253.84-119,348,258.90-47,326,035.24

Finding the Fourth Proportional to 86,484,253.84, 119,348,258.90 and 47,326,035.24

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Solution

The fourth proportional to 86,484,253.84, 119,348,258.90 and 47,326,035.24 is: 65,309,922.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,484,253.84 : 119,348,258.90 = 47,326,035.24 : x
  2. Step 2: Convert to fraction form
    86,484,253.84/119,348,258.90 = 47,326,035.24/x
  3. Step 3: Cross multiply
    86,484,253.84x = 119,348,258.90 × 47,326,035.24
  4. Step 4: Simplify right side
    86,484,253.84x = 5,648,279,906,297,414
  5. Step 5: Solve for x
    x = 5,648,279,906,297,414/86,484,253.84
  6. Step 6: Final answer
    x = 65,309,922.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.