Home / 123,450,333.04-185,176,118.36-31,334,098.64

Finding the Fourth Proportional to 123,450,333.04, 185,176,118.36 and 31,334,098.64

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Solution

The fourth proportional to 123,450,333.04, 185,176,118.36 and 31,334,098.64 is: 47,001,305.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,450,333.04 : 185,176,118.36 = 31,334,098.64 : x
  2. Step 2: Convert to fraction form
    123,450,333.04/185,176,118.36 = 31,334,098.64/x
  3. Step 3: Cross multiply
    123,450,333.04x = 185,176,118.36 × 31,334,098.64
  4. Step 4: Simplify right side
    123,450,333.04x = 5,802,326,758,464,556
  5. Step 5: Solve for x
    x = 5,802,326,758,464,556/123,450,333.04
  6. Step 6: Final answer
    x = 47,001,305.02

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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.