Home / 6,988,897,309.59-10,484,820,090.38-2,266,852,498.25

Finding the Fourth Proportional to 6,988,897,309.59, 10,484,820,090.38 and 2,266,852,498.25

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Solution

The fourth proportional to 6,988,897,309.59, 10,484,820,090.38 and 2,266,852,498.25 is: 3,400,756,880.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988,897,309.59 : 10,484,820,090.38 = 2,266,852,498.25 : x
  2. Step 2: Convert to fraction form
    6,988,897,309.59/10,484,820,090.38 = 2,266,852,498.25/x
  3. Step 3: Cross multiply
    6,988,897,309.59x = 10,484,820,090.38 × 2,266,852,498.25
  4. Step 4: Simplify right side
    6,988,897,309.59x = 23,767,540,615,579,693,056
  5. Step 5: Solve for x
    x = 23,767,540,615,579,693,056/6,988,897,309.59
  6. Step 6: Final answer
    x = 3,400,756,880.91

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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.