Home / 45,785,142,769.60-68,677,714,154.40-45,785,142,769.60

Finding the Fourth Proportional to 45,785,142,769.60, 68,677,714,154.40 and 45,785,142,769.60

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Solution

The fourth proportional to 45,785,142,769.60, 68,677,714,154.40 and 45,785,142,769.60 is: 68,677,714,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,785,142,769.60 : 68,677,714,154.40 = 45,785,142,769.60 : x
  2. Step 2: Convert to fraction form
    45,785,142,769.60/68,677,714,154.40 = 45,785,142,769.60/x
  3. Step 3: Cross multiply
    45,785,142,769.60x = 68,677,714,154.40 × 45,785,142,769.60
  4. Step 4: Simplify right side
    45,785,142,769.60x = 3,144,418,947,648,982,614,016
  5. Step 5: Solve for x
    x = 3,144,418,947,648,982,614,016/45,785,142,769.60
  6. Step 6: Final answer
    x = 68,677,714,154.40

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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.