Home / 59,800,291.20-89,742,427.20-25,746,076.80

Finding the Fourth Proportional to 59,800,291.20, 89,742,427.20 and 25,746,076.80

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Solution

The fourth proportional to 59,800,291.20, 89,742,427.20 and 25,746,076.80 is: 38,637,193.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,800,291.20 : 89,742,427.20 = 25,746,076.80 : x
  2. Step 2: Convert to fraction form
    59,800,291.20/89,742,427.20 = 25,746,076.80/x
  3. Step 3: Cross multiply
    59,800,291.20x = 89,742,427.20 × 25,746,076.80
  4. Step 4: Simplify right side
    59,800,291.20x = 2,310,515,422,909,609
  5. Step 5: Solve for x
    x = 2,310,515,422,909,609/59,800,291.20
  6. Step 6: Final answer
    x = 38,637,193.51

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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.