Home / 4,785,422,976.20-7,180,663,472.83-3,395,390,547.62

Finding the Fourth Proportional to 4,785,422,976.20, 7,180,663,472.83 and 3,395,390,547.62

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Solution

The fourth proportional to 4,785,422,976.20, 7,180,663,472.83 and 3,395,390,547.62 is: 5,094,880,223.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,422,976.20 : 7,180,663,472.83 = 3,395,390,547.62 : x
  2. Step 2: Convert to fraction form
    4,785,422,976.20/7,180,663,472.83 = 3,395,390,547.62/x
  3. Step 3: Cross multiply
    4,785,422,976.20x = 7,180,663,472.83 × 3,395,390,547.62
  4. Step 4: Simplify right side
    4,785,422,976.20x = 24,381,156,881,309,208,576
  5. Step 5: Solve for x
    x = 24,381,156,881,309,208,576/4,785,422,976.20
  6. Step 6: Final answer
    x = 5,094,880,223.24

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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.