Home / 34,084,379-51,127,618.26-14,905,263.80

Finding the Fourth Proportional to 34,084,379, 51,127,618.26 and 14,905,263.80

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Solution

The fourth proportional to 34,084,379, 51,127,618.26 and 14,905,263.80 is: 22,358,354.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084,379 : 51,127,618.26 = 14,905,263.80 : x
  2. Step 2: Convert to fraction form
    34,084,379/51,127,618.26 = 14,905,263.80/x
  3. Step 3: Cross multiply
    34,084,379x = 51,127,618.26 × 14,905,263.80
  4. Step 4: Simplify right side
    34,084,379x = 762,070,637,630,997
  5. Step 5: Solve for x
    x = 762,070,637,630,997/34,084,379
  6. Step 6: Final answer
    x = 22,358,354.77

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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.