Home / 15,710,050.48-23,514,670.23-8,405,236.39

Finding the Fourth Proportional to 15,710,050.48, 23,514,670.23 and 8,405,236.39

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Solution

The fourth proportional to 15,710,050.48, 23,514,670.23 and 8,405,236.39 is: 12,580,886.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,710,050.48 : 23,514,670.23 = 8,405,236.39 : x
  2. Step 2: Convert to fraction form
    15,710,050.48/23,514,670.23 = 8,405,236.39/x
  3. Step 3: Cross multiply
    15,710,050.48x = 23,514,670.23 × 8,405,236.39
  4. Step 4: Simplify right side
    15,710,050.48x = 197,646,361,916,045.69
  5. Step 5: Solve for x
    x = 197,646,361,916,045.69/15,710,050.48
  6. Step 6: Final answer
    x = 12,580,886.49

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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.