Home / 32,771,150.80-49,156,726.20-12,300,830.80

Finding the Fourth Proportional to 32,771,150.80, 49,156,726.20 and 12,300,830.80

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Solution

The fourth proportional to 32,771,150.80, 49,156,726.20 and 12,300,830.80 is: 18,451,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,771,150.80 : 49,156,726.20 = 12,300,830.80 : x
  2. Step 2: Convert to fraction form
    32,771,150.80/49,156,726.20 = 12,300,830.80/x
  3. Step 3: Cross multiply
    32,771,150.80x = 49,156,726.20 × 12,300,830.80
  4. Step 4: Simplify right side
    32,771,150.80x = 604,668,571,668,127
  5. Step 5: Solve for x
    x = 604,668,571,668,127/32,771,150.80
  6. Step 6: Final answer
    x = 18,451,246.20

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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.