Home / 248,844,808.30-373,323,199.65-146,556,193.90

Finding the Fourth Proportional to 248,844,808.30, 373,323,199.65 and 146,556,193.90

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Solution

The fourth proportional to 248,844,808.30, 373,323,199.65 and 146,556,193.90 is: 219,867,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,844,808.30 : 373,323,199.65 = 146,556,193.90 : x
  2. Step 2: Convert to fraction form
    248,844,808.30/373,323,199.65 = 146,556,193.90/x
  3. Step 3: Cross multiply
    248,844,808.30x = 373,323,199.65 × 146,556,193.90
  4. Step 4: Simplify right side
    248,844,808.30x = 54,712,827,235,273,808
  5. Step 5: Solve for x
    x = 54,712,827,235,273,808/248,844,808.30
  6. Step 6: Final answer
    x = 219,867,264.30

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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.