Home / 10,828,323,107.70-16,231,020,937.38-3,642,336,392.98

Finding the Fourth Proportional to 10,828,323,107.70, 16,231,020,937.38 and 3,642,336,392.98

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Solution

The fourth proportional to 10,828,323,107.70, 16,231,020,937.38 and 3,642,336,392.98 is: 5,459,648,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,323,107.70 : 16,231,020,937.38 = 3,642,336,392.98 : x
  2. Step 2: Convert to fraction form
    10,828,323,107.70/16,231,020,937.38 = 3,642,336,392.98/x
  3. Step 3: Cross multiply
    10,828,323,107.70x = 16,231,020,937.38 × 3,642,336,392.98
  4. Step 4: Simplify right side
    10,828,323,107.70x = 59,118,838,255,439,527,936
  5. Step 5: Solve for x
    x = 59,118,838,255,439,527,936/10,828,323,107.70
  6. Step 6: Final answer
    x = 5,459,648,522.44

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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.