Home / 1,644,850,352.32-2,467,283,928-554,342,868.16

Finding the Fourth Proportional to 1,644,850,352.32, 2,467,283,928 and 554,342,868.16

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Solution

The fourth proportional to 1,644,850,352.32, 2,467,283,928 and 554,342,868.16 is: 831,517,133.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,850,352.32 : 2,467,283,928 = 554,342,868.16 : x
  2. Step 2: Convert to fraction form
    1,644,850,352.32/2,467,283,928 = 554,342,868.16/x
  3. Step 3: Cross multiply
    1,644,850,352.32x = 2,467,283,928 × 554,342,868.16
  4. Step 4: Simplify right side
    1,644,850,352.32x = 1,367,721,249,212,590,848
  5. Step 5: Solve for x
    x = 1,367,721,249,212,590,848/1,644,850,352.32
  6. Step 6: Final answer
    x = 831,517,133.02

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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.