Home / 14,241,210.94-19,652,792.37-7,714,967.84

Finding the Fourth Proportional to 14,241,210.94, 19,652,792.37 and 7,714,967.84

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Solution

The fourth proportional to 14,241,210.94, 19,652,792.37 and 7,714,967.84 is: 10,646,612.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,241,210.94 : 19,652,792.37 = 7,714,967.84 : x
  2. Step 2: Convert to fraction form
    14,241,210.94/19,652,792.37 = 7,714,967.84/x
  3. Step 3: Cross multiply
    14,241,210.94x = 19,652,792.37 × 7,714,967.84
  4. Step 4: Simplify right side
    14,241,210.94x = 151,620,661,102,523.75
  5. Step 5: Solve for x
    x = 151,620,661,102,523.75/14,241,210.94
  6. Step 6: Final answer
    x = 10,646,612.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.