Home / 2,807,552,339.40-4,204,644,176.88-1,624,639,166.28

Finding the Fourth Proportional to 2,807,552,339.40, 4,204,644,176.88 and 1,624,639,166.28

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Solution

The fourth proportional to 2,807,552,339.40, 4,204,644,176.88 and 1,624,639,166.28 is: 2,433,090,743.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,552,339.40 : 4,204,644,176.88 = 1,624,639,166.28 : x
  2. Step 2: Convert to fraction form
    2,807,552,339.40/4,204,644,176.88 = 1,624,639,166.28/x
  3. Step 3: Cross multiply
    2,807,552,339.40x = 4,204,644,176.88 × 1,624,639,166.28
  4. Step 4: Simplify right side
    2,807,552,339.40x = 6,831,029,610,030,380,032
  5. Step 5: Solve for x
    x = 6,831,029,610,030,380,032/2,807,552,339.40
  6. Step 6: Final answer
    x = 2,433,090,743.91

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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.