Home / 25,587,259.60-38,387,532.60-7,636,365.52

Finding the Fourth Proportional to 25,587,259.60, 38,387,532.60 and 7,636,365.52

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Solution

The fourth proportional to 25,587,259.60, 38,387,532.60 and 7,636,365.52 is: 11,456,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,587,259.60 : 38,387,532.60 = 7,636,365.52 : x
  2. Step 2: Convert to fraction form
    25,587,259.60/38,387,532.60 = 7,636,365.52/x
  3. Step 3: Cross multiply
    25,587,259.60x = 38,387,532.60 × 7,636,365.52
  4. Step 4: Simplify right side
    25,587,259.60x = 293,141,230,344,515.94
  5. Step 5: Solve for x
    x = 293,141,230,344,515.94/25,587,259.60
  6. Step 6: Final answer
    x = 11,456,530.90

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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.