Home / 1,463,712,065.49-2,017,971,737.49-1,163,300,508.64

Finding the Fourth Proportional to 1,463,712,065.49, 2,017,971,737.49 and 1,163,300,508.64

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Solution

The fourth proportional to 1,463,712,065.49, 2,017,971,737.49 and 1,163,300,508.64 is: 1,603,804,193.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,712,065.49 : 2,017,971,737.49 = 1,163,300,508.64 : x
  2. Step 2: Convert to fraction form
    1,463,712,065.49/2,017,971,737.49 = 1,163,300,508.64/x
  3. Step 3: Cross multiply
    1,463,712,065.49x = 2,017,971,737.49 × 1,163,300,508.64
  4. Step 4: Simplify right side
    1,463,712,065.49x = 2,347,507,548,650,305,536
  5. Step 5: Solve for x
    x = 2,347,507,548,650,305,536/1,463,712,065.49
  6. Step 6: Final answer
    x = 1,603,804,193.46

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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.