Home / 2,350,895,769.78-3,526,853,838.03-715,077,856.50

Finding the Fourth Proportional to 2,350,895,769.78, 3,526,853,838.03 and 715,077,856.50

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Solution

The fourth proportional to 2,350,895,769.78, 3,526,853,838.03 and 715,077,856.50 is: 1,072,771,968.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,895,769.78 : 3,526,853,838.03 = 715,077,856.50 : x
  2. Step 2: Convert to fraction form
    2,350,895,769.78/3,526,853,838.03 = 715,077,856.50/x
  3. Step 3: Cross multiply
    2,350,895,769.78x = 3,526,853,838.03 × 715,077,856.50
  4. Step 4: Simplify right side
    2,350,895,769.78x = 2,521,975,082,687,290,880
  5. Step 5: Solve for x
    x = 2,521,975,082,687,290,880/2,350,895,769.78
  6. Step 6: Final answer
    x = 1,072,771,968.50

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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.