Home / 49,916,378.34-74,824,966.35-34,738,423.38

Finding the Fourth Proportional to 49,916,378.34, 74,824,966.35 and 34,738,423.38

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Solution

The fourth proportional to 49,916,378.34, 74,824,966.35 and 34,738,423.38 is: 52,073,116.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,916,378.34 : 74,824,966.35 = 34,738,423.38 : x
  2. Step 2: Convert to fraction form
    49,916,378.34/74,824,966.35 = 34,738,423.38/x
  3. Step 3: Cross multiply
    49,916,378.34x = 74,824,966.35 × 34,738,423.38
  4. Step 4: Simplify right side
    49,916,378.34x = 2,599,301,360,460,553.50
  5. Step 5: Solve for x
    x = 2,599,301,360,460,553.50/49,916,378.34
  6. Step 6: Final answer
    x = 52,073,116.02

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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.