Home / 29,607,345.90-44,485,668.45-18,829,809.90

Finding the Fourth Proportional to 29,607,345.90, 44,485,668.45 and 18,829,809.90

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Solution

The fourth proportional to 29,607,345.90, 44,485,668.45 and 18,829,809.90 is: 28,292,190.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,607,345.90 : 44,485,668.45 = 18,829,809.90 : x
  2. Step 2: Convert to fraction form
    29,607,345.90/44,485,668.45 = 18,829,809.90/x
  3. Step 3: Cross multiply
    29,607,345.90x = 44,485,668.45 × 18,829,809.90
  4. Step 4: Simplify right side
    29,607,345.90x = 837,656,680,187,927.62
  5. Step 5: Solve for x
    x = 837,656,680,187,927.62/29,607,345.90
  6. Step 6: Final answer
    x = 28,292,190.83

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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.