Home / 3,064,754,807.78-4,229,361,609.80-1,655,058,646.10

Finding the Fourth Proportional to 3,064,754,807.78, 4,229,361,609.80 and 1,655,058,646.10

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Solution

The fourth proportional to 3,064,754,807.78, 4,229,361,609.80 and 1,655,058,646.10 is: 2,283,980,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,754,807.78 : 4,229,361,609.80 = 1,655,058,646.10 : x
  2. Step 2: Convert to fraction form
    3,064,754,807.78/4,229,361,609.80 = 1,655,058,646.10/x
  3. Step 3: Cross multiply
    3,064,754,807.78x = 4,229,361,609.80 × 1,655,058,646.10
  4. Step 4: Simplify right side
    3,064,754,807.78x = 6,999,841,499,782,904,832
  5. Step 5: Solve for x
    x = 6,999,841,499,782,904,832/3,064,754,807.78
  6. Step 6: Final answer
    x = 2,283,980,918.15

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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.