Home / 2,807,552,331.90-4,204,644,165.63-1,624,639,158.77

Finding the Fourth Proportional to 2,807,552,331.90, 4,204,644,165.63 and 1,624,639,158.77

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Solution

The fourth proportional to 2,807,552,331.90, 4,204,644,165.63 and 1,624,639,158.77 is: 2,433,090,732.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,552,331.90 : 4,204,644,165.63 = 1,624,639,158.77 : x
  2. Step 2: Convert to fraction form
    2,807,552,331.90/4,204,644,165.63 = 1,624,639,158.77/x
  3. Step 3: Cross multiply
    2,807,552,331.90x = 4,204,644,165.63 × 1,624,639,158.77
  4. Step 4: Simplify right side
    2,807,552,331.90x = 6,831,029,560,155,289,600
  5. Step 5: Solve for x
    x = 6,831,029,560,155,289,600/2,807,552,331.90
  6. Step 6: Final answer
    x = 2,433,090,732.64

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1.5x scale

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.