Home / 45,920,230.32-63,369,374.79-25,012,197.31

Finding the Fourth Proportional to 45,920,230.32, 63,369,374.79 and 25,012,197.31

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Solution

The fourth proportional to 45,920,230.32, 63,369,374.79 and 25,012,197.31 is: 34,516,536.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,920,230.32 : 63,369,374.79 = 25,012,197.31 : x
  2. Step 2: Convert to fraction form
    45,920,230.32/63,369,374.79 = 25,012,197.31/x
  3. Step 3: Cross multiply
    45,920,230.32x = 63,369,374.79 × 25,012,197.31
  4. Step 4: Simplify right side
    45,920,230.32x = 1,585,007,305,658,819.75
  5. Step 5: Solve for x
    x = 1,585,007,305,658,819.75/45,920,230.32
  6. Step 6: Final answer
    x = 34,516,536.49

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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.