Home / 3,900,696,831.30-5,851,045,246.95-2,247,702,744.90

Finding the Fourth Proportional to 3,900,696,831.30, 5,851,045,246.95 and 2,247,702,744.90

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Solution

The fourth proportional to 3,900,696,831.30, 5,851,045,246.95 and 2,247,702,744.90 is: 3,371,554,117.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,696,831.30 : 5,851,045,246.95 = 2,247,702,744.90 : x
  2. Step 2: Convert to fraction form
    3,900,696,831.30/5,851,045,246.95 = 2,247,702,744.90/x
  3. Step 3: Cross multiply
    3,900,696,831.30x = 5,851,045,246.95 × 2,247,702,744.90
  4. Step 4: Simplify right side
    3,900,696,831.30x = 13,151,410,462,103,613,440
  5. Step 5: Solve for x
    x = 13,151,410,462,103,613,440/3,900,696,831.30
  6. Step 6: Final answer
    x = 3,371,554,117.35

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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.