Home / 6,751,295,884.47-9,316,788,320.66-3,781,072,135.47

Finding the Fourth Proportional to 6,751,295,884.47, 9,316,788,320.66 and 3,781,072,135.47

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Solution

The fourth proportional to 6,751,295,884.47, 9,316,788,320.66 and 3,781,072,135.47 is: 5,217,879,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,295,884.47 : 9,316,788,320.66 = 3,781,072,135.47 : x
  2. Step 2: Convert to fraction form
    6,751,295,884.47/9,316,788,320.66 = 3,781,072,135.47/x
  3. Step 3: Cross multiply
    6,751,295,884.47x = 9,316,788,320.66 × 3,781,072,135.47
  4. Step 4: Simplify right side
    6,751,295,884.47x = 35,227,448,711,300,956,160
  5. Step 5: Solve for x
    x = 35,227,448,711,300,956,160/6,751,295,884.47
  6. Step 6: Final answer
    x = 5,217,879,547.00

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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.