Home / 7,763,014,439.84-11,640,257,284.08-3,824,053,646.24

Finding the Fourth Proportional to 7,763,014,439.84, 11,640,257,284.08 and 3,824,053,646.24

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Solution

The fourth proportional to 7,763,014,439.84, 11,640,257,284.08 and 3,824,053,646.24 is: 5,733,979,841.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,014,439.84 : 11,640,257,284.08 = 3,824,053,646.24 : x
  2. Step 2: Convert to fraction form
    7,763,014,439.84/11,640,257,284.08 = 3,824,053,646.24/x
  3. Step 3: Cross multiply
    7,763,014,439.84x = 11,640,257,284.08 × 3,824,053,646.24
  4. Step 4: Simplify right side
    7,763,014,439.84x = 44,512,968,310,357,843,968
  5. Step 5: Solve for x
    x = 44,512,968,310,357,843,968/7,763,014,439.84
  6. Step 6: Final answer
    x = 5,733,979,841.89

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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.