Home / 15,796,486.32-23,695,648.10-4,437,820.68

Finding the Fourth Proportional to 15,796,486.32, 23,695,648.10 and 4,437,820.68

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Solution

The fourth proportional to 15,796,486.32, 23,695,648.10 and 4,437,820.68 is: 6,656,989.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,486.32 : 23,695,648.10 = 4,437,820.68 : x
  2. Step 2: Convert to fraction form
    15,796,486.32/23,695,648.10 = 4,437,820.68/x
  3. Step 3: Cross multiply
    15,796,486.32x = 23,695,648.10 × 4,437,820.68
  4. Step 4: Simplify right side
    15,796,486.32x = 105,157,037,164,182.70
  5. Step 5: Solve for x
    x = 105,157,037,164,182.70/15,796,486.32
  6. Step 6: Final answer
    x = 6,656,989.09

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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.