Home / 48,484,202.45-66,909,621.58-26,459,124.12

Finding the Fourth Proportional to 48,484,202.45, 66,909,621.58 and 26,459,124.12

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Solution

The fourth proportional to 48,484,202.45, 66,909,621.58 and 26,459,124.12 is: 36,514,367.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,484,202.45 : 66,909,621.58 = 26,459,124.12 : x
  2. Step 2: Convert to fraction form
    48,484,202.45/66,909,621.58 = 26,459,124.12/x
  3. Step 3: Cross multiply
    48,484,202.45x = 66,909,621.58 × 26,459,124.12
  4. Step 4: Simplify right side
    48,484,202.45x = 1,770,369,982,141,302.75
  5. Step 5: Solve for x
    x = 1,770,369,982,141,302.75/48,484,202.45
  6. Step 6: Final answer
    x = 36,514,367.42

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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.