Home / 25,269,095.85-37,905,814.28-8,872,970.98

Finding the Fourth Proportional to 25,269,095.85, 37,905,814.28 and 8,872,970.98

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Solution

The fourth proportional to 25,269,095.85, 37,905,814.28 and 8,872,970.98 is: 13,310,218.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,269,095.85 : 37,905,814.28 = 8,872,970.98 : x
  2. Step 2: Convert to fraction form
    25,269,095.85/37,905,814.28 = 8,872,970.98/x
  3. Step 3: Cross multiply
    25,269,095.85x = 37,905,814.28 × 8,872,970.98
  4. Step 4: Simplify right side
    25,269,095.85x = 336,337,190,007,127.44
  5. Step 5: Solve for x
    x = 336,337,190,007,127.44/25,269,095.85
  6. Step 6: Final answer
    x = 13,310,218.62

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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.