Home / 51,336,423.29-70,847,739.97-29,001,662.94

Finding the Fourth Proportional to 51,336,423.29, 70,847,739.97 and 29,001,662.94

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Solution

The fourth proportional to 51,336,423.29, 70,847,739.97 and 29,001,662.94 is: 40,024,258.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,336,423.29 : 70,847,739.97 = 29,001,662.94 : x
  2. Step 2: Convert to fraction form
    51,336,423.29/70,847,739.97 = 29,001,662.94/x
  3. Step 3: Cross multiply
    51,336,423.29x = 70,847,739.97 × 29,001,662.94
  4. Step 4: Simplify right side
    51,336,423.29x = 2,054,702,274,827,791
  5. Step 5: Solve for x
    x = 2,054,702,274,827,791/51,336,423.29
  6. Step 6: Final answer
    x = 40,024,258.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.