Home / 59,800,287.20-89,742,421.20-25,746,072.80

Finding the Fourth Proportional to 59,800,287.20, 89,742,421.20 and 25,746,072.80

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Solution

The fourth proportional to 59,800,287.20, 89,742,421.20 and 25,746,072.80 is: 38,637,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,800,287.20 : 89,742,421.20 = 25,746,072.80 : x
  2. Step 2: Convert to fraction form
    59,800,287.20/89,742,421.20 = 25,746,072.80/x
  3. Step 3: Cross multiply
    59,800,287.20x = 89,742,421.20 × 25,746,072.80
  4. Step 4: Simplify right side
    59,800,287.20x = 2,310,514,909,463,463.50
  5. Step 5: Solve for x
    x = 2,310,514,909,463,463.50/59,800,287.20
  6. Step 6: Final answer
    x = 38,637,187.51

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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.