Home / 32,630,582.66-48,901,782.72-12,424,802.18

Finding the Fourth Proportional to 32,630,582.66, 48,901,782.72 and 12,424,802.18

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Solution

The fourth proportional to 32,630,582.66, 48,901,782.72 and 12,424,802.18 is: 18,620,414.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,630,582.66 : 48,901,782.72 = 12,424,802.18 : x
  2. Step 2: Convert to fraction form
    32,630,582.66/48,901,782.72 = 12,424,802.18/x
  3. Step 3: Cross multiply
    32,630,582.66x = 48,901,782.72 × 12,424,802.18
  4. Step 4: Simplify right side
    32,630,582.66x = 607,594,976,545,342.25
  5. Step 5: Solve for x
    x = 607,594,976,545,342.25/32,630,582.66
  6. Step 6: Final answer
    x = 18,620,414.56

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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.