Home / 15,796,079.76-23,695,005.96-4,435,642.64

Finding the Fourth Proportional to 15,796,079.76, 23,695,005.96 and 4,435,642.64

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Solution

The fourth proportional to 15,796,079.76, 23,695,005.96 and 4,435,642.64 is: 6,653,712.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,079.76 : 23,695,005.96 = 4,435,642.64 : x
  2. Step 2: Convert to fraction form
    15,796,079.76/23,695,005.96 = 4,435,642.64/x
  3. Step 3: Cross multiply
    15,796,079.76x = 23,695,005.96 × 4,435,642.64
  4. Step 4: Simplify right side
    15,796,079.76x = 105,102,578,791,230.12
  5. Step 5: Solve for x
    x = 105,102,578,791,230.12/15,796,079.76
  6. Step 6: Final answer
    x = 6,653,712.84

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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.