Home / 1,737,989,979.60-2,606,984,969.40-1,544,498,216.40

Finding the Fourth Proportional to 1,737,989,979.60, 2,606,984,969.40 and 1,544,498,216.40

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Solution

The fourth proportional to 1,737,989,979.60, 2,606,984,969.40 and 1,544,498,216.40 is: 2,316,747,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,989,979.60 : 2,606,984,969.40 = 1,544,498,216.40 : x
  2. Step 2: Convert to fraction form
    1,737,989,979.60/2,606,984,969.40 = 1,544,498,216.40/x
  3. Step 3: Cross multiply
    1,737,989,979.60x = 2,606,984,969.40 × 1,544,498,216.40
  4. Step 4: Simplify right side
    1,737,989,979.60x = 4,026,483,635,419,909,120
  5. Step 5: Solve for x
    x = 4,026,483,635,419,909,120/1,737,989,979.60
  6. Step 6: Final answer
    x = 2,316,747,324.60

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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.