Home / 317,400,701.00-475,912,442.48-120,678,514.10

Finding the Fourth Proportional to 317,400,701.00, 475,912,442.48 and 120,678,514.10

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Solution

The fourth proportional to 317,400,701.00, 475,912,442.48 and 120,678,514.10 is: 180,946,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,400,701.00 : 475,912,442.48 = 120,678,514.10 : x
  2. Step 2: Convert to fraction form
    317,400,701.00/475,912,442.48 = 120,678,514.10/x
  3. Step 3: Cross multiply
    317,400,701.00x = 475,912,442.48 × 120,678,514.10
  4. Step 4: Simplify right side
    317,400,701.00x = 57,432,406,399,091,080
  5. Step 5: Solve for x
    x = 57,432,406,399,091,080/317,400,701.00
  6. Step 6: Final answer
    x = 180,946,060.35

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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.