Home / 6,751,295,885.47-9,316,788,322.04-3,781,072,136.47

Finding the Fourth Proportional to 6,751,295,885.47, 9,316,788,322.04 and 3,781,072,136.47

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Solution

The fourth proportional to 6,751,295,885.47, 9,316,788,322.04 and 3,781,072,136.47 is: 5,217,879,548.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,295,885.47 : 9,316,788,322.04 = 3,781,072,136.47 : x
  2. Step 2: Convert to fraction form
    6,751,295,885.47/9,316,788,322.04 = 3,781,072,136.47/x
  3. Step 3: Cross multiply
    6,751,295,885.47x = 9,316,788,322.04 × 3,781,072,136.47
  4. Step 4: Simplify right side
    6,751,295,885.47x = 35,227,448,725,854,531,584
  5. Step 5: Solve for x
    x = 35,227,448,725,854,531,584/6,751,295,885.47
  6. Step 6: Final answer
    x = 5,217,879,548.38

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1.5x scale

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.