Home / 248,852,493.30-373,228,973.55-119,459,853.30

Finding the Fourth Proportional to 248,852,493.30, 373,228,973.55 and 119,459,853.30

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Solution

The fourth proportional to 248,852,493.30, 373,228,973.55 and 119,459,853.30 is: 179,165,889.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,852,493.30 : 373,228,973.55 = 119,459,853.30 : x
  2. Step 2: Convert to fraction form
    248,852,493.30/373,228,973.55 = 119,459,853.30/x
  3. Step 3: Cross multiply
    248,852,493.30x = 373,228,973.55 × 119,459,853.30
  4. Step 4: Simplify right side
    248,852,493.30x = 44,585,878,427,592,584
  5. Step 5: Solve for x
    x = 44,585,878,427,592,584/248,852,493.30
  6. Step 6: Final answer
    x = 179,165,889.95

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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.