Home / 207,016,090.40-310,260,383.40-110,018,266.40

Finding the Fourth Proportional to 207,016,090.40, 310,260,383.40 and 110,018,266.40

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Solution

The fourth proportional to 207,016,090.40, 310,260,383.40 and 110,018,266.40 is: 164,887,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,016,090.40 : 310,260,383.40 = 110,018,266.40 : x
  2. Step 2: Convert to fraction form
    207,016,090.40/310,260,383.40 = 110,018,266.40/x
  3. Step 3: Cross multiply
    207,016,090.40x = 310,260,383.40 × 110,018,266.40
  4. Step 4: Simplify right side
    207,016,090.40x = 34,134,309,514,267,336
  5. Step 5: Solve for x
    x = 34,134,309,514,267,336/207,016,090.40
  6. Step 6: Final answer
    x = 164,887,229.05

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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.