Home / 14,869,643.06-22,299,412.86-5,151,987.83

Finding the Fourth Proportional to 14,869,643.06, 22,299,412.86 and 5,151,987.83

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Solution

The fourth proportional to 14,869,643.06, 22,299,412.86 and 5,151,987.83 is: 7,726,231.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869,643.06 : 22,299,412.86 = 5,151,987.83 : x
  2. Step 2: Convert to fraction form
    14,869,643.06/22,299,412.86 = 5,151,987.83/x
  3. Step 3: Cross multiply
    14,869,643.06x = 22,299,412.86 × 5,151,987.83
  4. Step 4: Simplify right side
    14,869,643.06x = 114,886,303,726,614.02
  5. Step 5: Solve for x
    x = 114,886,303,726,614.02/14,869,643.06
  6. Step 6: Final answer
    x = 7,726,231.44

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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.