Home / 163,862,224.90-245,763,723.71-47,248,909.54

Finding the Fourth Proportional to 163,862,224.90, 245,763,723.71 and 47,248,909.54

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Solution

The fourth proportional to 163,862,224.90, 245,763,723.71 and 47,248,909.54 is: 70,864,825.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,862,224.90 : 245,763,723.71 = 47,248,909.54 : x
  2. Step 2: Convert to fraction form
    163,862,224.90/245,763,723.71 = 47,248,909.54/x
  3. Step 3: Cross multiply
    163,862,224.90x = 245,763,723.71 × 47,248,909.54
  4. Step 4: Simplify right side
    163,862,224.90x = 11,612,067,949,291,056
  5. Step 5: Solve for x
    x = 11,612,067,949,291,056/163,862,224.90
  6. Step 6: Final answer
    x = 70,864,825.35

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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.