Home / 10,828,323,107.20-16,231,020,936.63-3,642,336,392.48

Finding the Fourth Proportional to 10,828,323,107.20, 16,231,020,936.63 and 3,642,336,392.48

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Solution

The fourth proportional to 10,828,323,107.20, 16,231,020,936.63 and 3,642,336,392.48 is: 5,459,648,521.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,323,107.20 : 16,231,020,936.63 = 3,642,336,392.48 : x
  2. Step 2: Convert to fraction form
    10,828,323,107.20/16,231,020,936.63 = 3,642,336,392.48/x
  3. Step 3: Cross multiply
    10,828,323,107.20x = 16,231,020,936.63 × 3,642,336,392.48
  4. Step 4: Simplify right side
    10,828,323,107.20x = 59,118,838,244,592,263,168
  5. Step 5: Solve for x
    x = 59,118,838,244,592,263,168/10,828,323,107.20
  6. Step 6: Final answer
    x = 5,459,648,521.69

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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.