Home / 4,645,975,441.68-6,411,365,031.24-2,531,448,889.20

Finding the Fourth Proportional to 4,645,975,441.68, 6,411,365,031.24 and 2,531,448,889.20

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Solution

The fourth proportional to 4,645,975,441.68, 6,411,365,031.24 and 2,531,448,889.20 is: 3,493,355,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,975,441.68 : 6,411,365,031.24 = 2,531,448,889.20 : x
  2. Step 2: Convert to fraction form
    4,645,975,441.68/6,411,365,031.24 = 2,531,448,889.20/x
  3. Step 3: Cross multiply
    4,645,975,441.68x = 6,411,365,031.24 × 2,531,448,889.20
  4. Step 4: Simplify right side
    4,645,975,441.68x = 16,230,042,886,588,219,392
  5. Step 5: Solve for x
    x = 16,230,042,886,588,219,392/4,645,975,441.68
  6. Step 6: Final answer
    x = 3,493,355,290.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.