Home / 36,345,582.52-54,518,848.65-12,084,509.41

Finding the Fourth Proportional to 36,345,582.52, 54,518,848.65 and 12,084,509.41

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Solution

The fourth proportional to 36,345,582.52, 54,518,848.65 and 12,084,509.41 is: 18,126,922.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,345,582.52 : 54,518,848.65 = 12,084,509.41 : x
  2. Step 2: Convert to fraction form
    36,345,582.52/54,518,848.65 = 12,084,509.41/x
  3. Step 3: Cross multiply
    36,345,582.52x = 54,518,848.65 × 12,084,509.41
  4. Step 4: Simplify right side
    36,345,582.52x = 658,833,539,556,122.50
  5. Step 5: Solve for x
    x = 658,833,539,556,122.50/36,345,582.52
  6. Step 6: Final answer
    x = 18,126,922.01

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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.