Home / 248,832,417.20-373,248,625.80-87,216,033.20

Finding the Fourth Proportional to 248,832,417.20, 373,248,625.80 and 87,216,033.20

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Solution

The fourth proportional to 248,832,417.20, 373,248,625.80 and 87,216,033.20 is: 130,824,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,417.20 : 373,248,625.80 = 87,216,033.20 : x
  2. Step 2: Convert to fraction form
    248,832,417.20/373,248,625.80 = 87,216,033.20/x
  3. Step 3: Cross multiply
    248,832,417.20x = 373,248,625.80 × 87,216,033.20
  4. Step 4: Simplify right side
    248,832,417.20x = 32,553,264,539,627,180
  5. Step 5: Solve for x
    x = 32,553,264,539,627,180/248,832,417.20
  6. Step 6: Final answer
    x = 130,824,049.80

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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.