Home / 2,824,686,301,048-4,237,702,862,918.40-914,564,068,679.10

Finding the Fourth Proportional to 2,824,686,301,048, 4,237,702,862,918.40 and 914,564,068,679.10

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Solution

The fourth proportional to 2,824,686,301,048, 4,237,702,862,918.40 and 914,564,068,679.10 is: 1,372,064,137,078.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,686,301,048 : 4,237,702,862,918.40 = 914,564,068,679.10 : x
  2. Step 2: Convert to fraction form
    2,824,686,301,048/4,237,702,862,918.40 = 914,564,068,679.10/x
  3. Step 3: Cross multiply
    2,824,686,301,048x = 4,237,702,862,918.40 × 914,564,068,679.10
  4. Step 4: Simplify right side
    2,824,686,301,048x = 3,875,650,772,163,722,100,080,640
  5. Step 5: Solve for x
    x = 3,875,650,772,163,722,100,080,640/2,824,686,301,048
  6. Step 6: Final answer
    x = 1,372,064,137,078.09

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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.