Home / 248,832,246.80-373,248,370.20-67,097,795.60

Finding the Fourth Proportional to 248,832,246.80, 373,248,370.20 and 67,097,795.60

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Solution

The fourth proportional to 248,832,246.80, 373,248,370.20 and 67,097,795.60 is: 100,646,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,246.80 : 373,248,370.20 = 67,097,795.60 : x
  2. Step 2: Convert to fraction form
    248,832,246.80/373,248,370.20 = 67,097,795.60/x
  3. Step 3: Cross multiply
    248,832,246.80x = 373,248,370.20 × 67,097,795.60
  4. Step 4: Simplify right side
    248,832,246.80x = 25,044,142,851,712,732
  5. Step 5: Solve for x
    x = 25,044,142,851,712,732/248,832,246.80
  6. Step 6: Final answer
    x = 100,646,693.40

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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.