Home / 1,164,214,967.30-1,746,322,450.95-934,632,455.30

Finding the Fourth Proportional to 1,164,214,967.30, 1,746,322,450.95 and 934,632,455.30

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Solution

The fourth proportional to 1,164,214,967.30, 1,746,322,450.95 and 934,632,455.30 is: 1,401,948,682.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,214,967.30 : 1,746,322,450.95 = 934,632,455.30 : x
  2. Step 2: Convert to fraction form
    1,164,214,967.30/1,746,322,450.95 = 934,632,455.30/x
  3. Step 3: Cross multiply
    1,164,214,967.30x = 1,746,322,450.95 × 934,632,455.30
  4. Step 4: Simplify right side
    1,164,214,967.30x = 1,632,169,640,076,912,384
  5. Step 5: Solve for x
    x = 1,632,169,640,076,912,384/1,164,214,967.30
  6. Step 6: Final answer
    x = 1,401,948,682.95

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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.