Home / 126,151,594.03-174,089,234.46-69,636,374.33

Finding the Fourth Proportional to 126,151,594.03, 174,089,234.46 and 69,636,374.33

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Solution

The fourth proportional to 126,151,594.03, 174,089,234.46 and 69,636,374.33 is: 96,098,215.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,151,594.03 : 174,089,234.46 = 69,636,374.33 : x
  2. Step 2: Convert to fraction form
    126,151,594.03/174,089,234.46 = 69,636,374.33/x
  3. Step 3: Cross multiply
    126,151,594.03x = 174,089,234.46 × 69,636,374.33
  4. Step 4: Simplify right side
    126,151,594.03x = 12,122,943,097,070,386
  5. Step 5: Solve for x
    x = 12,122,943,097,070,386/126,151,594.03
  6. Step 6: Final answer
    x = 96,098,215.72

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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.