Home / 650,134,954.28-975,199,728.08-235,514,696.74

Finding the Fourth Proportional to 650,134,954.28, 975,199,728.08 and 235,514,696.74

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Solution

The fourth proportional to 650,134,954.28, 975,199,728.08 and 235,514,696.74 is: 353,271,065.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,134,954.28 : 975,199,728.08 = 235,514,696.74 : x
  2. Step 2: Convert to fraction form
    650,134,954.28/975,199,728.08 = 235,514,696.74/x
  3. Step 3: Cross multiply
    650,134,954.28x = 975,199,728.08 × 235,514,696.74
  4. Step 4: Simplify right side
    650,134,954.28x = 229,673,868,217,842,464
  5. Step 5: Solve for x
    x = 229,673,868,217,842,464/650,134,954.28
  6. Step 6: Final answer
    x = 353,271,065.81

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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.