Home / 2,657,415,243.60-3,986,108,365.59-1,083,516,374.16

Finding the Fourth Proportional to 2,657,415,243.60, 3,986,108,365.59 and 1,083,516,374.16

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Solution

The fourth proportional to 2,657,415,243.60, 3,986,108,365.59 and 1,083,516,374.16 is: 1,625,268,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,415,243.60 : 3,986,108,365.59 = 1,083,516,374.16 : x
  2. Step 2: Convert to fraction form
    2,657,415,243.60/3,986,108,365.59 = 1,083,516,374.16/x
  3. Step 3: Cross multiply
    2,657,415,243.60x = 3,986,108,365.59 × 1,083,516,374.16
  4. Step 4: Simplify right side
    2,657,415,243.60x = 4,319,013,683,292,920,832
  5. Step 5: Solve for x
    x = 4,319,013,683,292,920,832/2,657,415,243.60
  6. Step 6: Final answer
    x = 1,625,268,649.19

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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.