Home / 104,976,327.90-157,464,491.85-96,685,848.30

Finding the Fourth Proportional to 104,976,327.90, 157,464,491.85 and 96,685,848.30

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Solution

The fourth proportional to 104,976,327.90, 157,464,491.85 and 96,685,848.30 is: 145,028,772.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,327.90 : 157,464,491.85 = 96,685,848.30 : x
  2. Step 2: Convert to fraction form
    104,976,327.90/157,464,491.85 = 96,685,848.30/x
  3. Step 3: Cross multiply
    104,976,327.90x = 157,464,491.85 × 96,685,848.30
  4. Step 4: Simplify right side
    104,976,327.90x = 15,224,587,971,645,686
  5. Step 5: Solve for x
    x = 15,224,587,971,645,686/104,976,327.90
  6. Step 6: Final answer
    x = 145,028,772.45

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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.