Home / 239,777,164.23-359,809,233.39-103,462,547.73

Finding the Fourth Proportional to 239,777,164.23, 359,809,233.39 and 103,462,547.73

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Solution

The fourth proportional to 239,777,164.23, 359,809,233.39 and 103,462,547.73 is: 155,255,735.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,777,164.23 : 359,809,233.39 = 103,462,547.73 : x
  2. Step 2: Convert to fraction form
    239,777,164.23/359,809,233.39 = 103,462,547.73/x
  3. Step 3: Cross multiply
    239,777,164.23x = 359,809,233.39 × 103,462,547.73
  4. Step 4: Simplify right side
    239,777,164.23x = 37,226,779,983,307,584
  5. Step 5: Solve for x
    x = 37,226,779,983,307,584/239,777,164.23
  6. Step 6: Final answer
    x = 155,255,735.48

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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.