Home / 163,207,101.30-244,810,651.95-111,551,036.10

Finding the Fourth Proportional to 163,207,101.30, 244,810,651.95 and 111,551,036.10

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Solution

The fourth proportional to 163,207,101.30, 244,810,651.95 and 111,551,036.10 is: 167,326,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,207,101.30 : 244,810,651.95 = 111,551,036.10 : x
  2. Step 2: Convert to fraction form
    163,207,101.30/244,810,651.95 = 111,551,036.10/x
  3. Step 3: Cross multiply
    163,207,101.30x = 244,810,651.95 × 111,551,036.10
  4. Step 4: Simplify right side
    163,207,101.30x = 27,308,881,873,338,984
  5. Step 5: Solve for x
    x = 27,308,881,873,338,984/163,207,101.30
  6. Step 6: Final answer
    x = 167,326,554.15

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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.