Home / 302,542,545,885.28-453,893,415,885.80-108,725,190,297.46

Finding the Fourth Proportional to 302,542,545,885.28, 453,893,415,885.80 and 108,725,190,297.46

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Solution

The fourth proportional to 302,542,545,885.28, 453,893,415,885.80 and 108,725,190,297.46 is: 163,116,390,366.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,542,545,885.28 : 453,893,415,885.80 = 108,725,190,297.46 : x
  2. Step 2: Convert to fraction form
    302,542,545,885.28/453,893,415,885.80 = 108,725,190,297.46/x
  3. Step 3: Cross multiply
    302,542,545,885.28x = 453,893,415,885.80 × 108,725,190,297.46
  4. Step 4: Simplify right side
    302,542,545,885.28x = 49,349,648,016,947,757,973,504
  5. Step 5: Solve for x
    x = 49,349,648,016,947,757,973,504/302,542,545,885.28
  6. Step 6: Final answer
    x = 163,116,390,366.00

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1.5x scale

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.