Home / 126,367,283.55-174,383,506.14-70,613,162.10

Finding the Fourth Proportional to 126,367,283.55, 174,383,506.14 and 70,613,162.10

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Solution

The fourth proportional to 126,367,283.55, 174,383,506.14 and 70,613,162.10 is: 97,444,294.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,367,283.55 : 174,383,506.14 = 70,613,162.10 : x
  2. Step 2: Convert to fraction form
    126,367,283.55/174,383,506.14 = 70,613,162.10/x
  3. Step 3: Cross multiply
    126,367,283.55x = 174,383,506.14 × 70,613,162.10
  4. Step 4: Simplify right side
    126,367,283.55x = 12,313,770,786,630,164
  5. Step 5: Solve for x
    x = 12,313,770,786,630,164/126,367,283.55
  6. Step 6: Final answer
    x = 97,444,294.45

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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.