Home / 3,404,108,102.64-4,697,466,869.52-1,975,068,514.56

Finding the Fourth Proportional to 3,404,108,102.64, 4,697,466,869.52 and 1,975,068,514.56

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Solution

The fourth proportional to 3,404,108,102.64, 4,697,466,869.52 and 1,975,068,514.56 is: 2,725,477,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,108,102.64 : 4,697,466,869.52 = 1,975,068,514.56 : x
  2. Step 2: Convert to fraction form
    3,404,108,102.64/4,697,466,869.52 = 1,975,068,514.56/x
  3. Step 3: Cross multiply
    3,404,108,102.64x = 4,697,466,869.52 × 1,975,068,514.56
  4. Step 4: Simplify right side
    3,404,108,102.64x = 9,277,818,912,177,680,384
  5. Step 5: Solve for x
    x = 9,277,818,912,177,680,384/3,404,108,102.64
  6. Step 6: Final answer
    x = 2,725,477,168.30

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1.5x scale

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.