Home / 220,160,369.67-330,240,612.83-64,714,184.07

Finding the Fourth Proportional to 220,160,369.67, 330,240,612.83 and 64,714,184.07

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Solution

The fourth proportional to 220,160,369.67, 330,240,612.83 and 64,714,184.07 is: 97,071,293.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,160,369.67 : 330,240,612.83 = 64,714,184.07 : x
  2. Step 2: Convert to fraction form
    220,160,369.67/330,240,612.83 = 64,714,184.07/x
  3. Step 3: Cross multiply
    220,160,369.67x = 330,240,612.83 × 64,714,184.07
  4. Step 4: Simplify right side
    220,160,369.67x = 21,371,251,805,746,652
  5. Step 5: Solve for x
    x = 21,371,251,805,746,652/220,160,369.67
  6. Step 6: Final answer
    x = 97,071,293.25

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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.