Home / 464,833,879.31-697,342,750.88-132,843,867.59

Finding the Fourth Proportional to 464,833,879.31, 697,342,750.88 and 132,843,867.59

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Solution

The fourth proportional to 464,833,879.31, 697,342,750.88 and 132,843,867.59 is: 199,292,074.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,833,879.31 : 697,342,750.88 = 132,843,867.59 : x
  2. Step 2: Convert to fraction form
    464,833,879.31/697,342,750.88 = 132,843,867.59/x
  3. Step 3: Cross multiply
    464,833,879.31x = 697,342,750.88 × 132,843,867.59
  4. Step 4: Simplify right side
    464,833,879.31x = 92,637,708,064,824,544
  5. Step 5: Solve for x
    x = 92,637,708,064,824,544/464,833,879.31
  6. Step 6: Final answer
    x = 199,292,074.41

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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.