Home / 15,851,504.52-23,769,762.30-6,140,665.80

Finding the Fourth Proportional to 15,851,504.52, 23,769,762.30 and 6,140,665.80

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Solution

The fourth proportional to 15,851,504.52, 23,769,762.30 and 6,140,665.80 is: 9,208,095.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,851,504.52 : 23,769,762.30 = 6,140,665.80 : x
  2. Step 2: Convert to fraction form
    15,851,504.52/23,769,762.30 = 6,140,665.80/x
  3. Step 3: Cross multiply
    15,851,504.52x = 23,769,762.30 × 6,140,665.80
  4. Step 4: Simplify right side
    15,851,504.52x = 145,962,166,429,739.34
  5. Step 5: Solve for x
    x = 145,962,166,429,739.34/15,851,504.52
  6. Step 6: Final answer
    x = 9,208,095.44

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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.