Home / 2,940,058,813.70-4,057,281,746.69-1,601,948,903.47

Finding the Fourth Proportional to 2,940,058,813.70, 4,057,281,746.69 and 1,601,948,903.47

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Solution

The fourth proportional to 2,940,058,813.70, 4,057,281,746.69 and 1,601,948,903.47 is: 2,210,689,804.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,058,813.70 : 4,057,281,746.69 = 1,601,948,903.47 : x
  2. Step 2: Convert to fraction form
    2,940,058,813.70/4,057,281,746.69 = 1,601,948,903.47/x
  3. Step 3: Cross multiply
    2,940,058,813.70x = 4,057,281,746.69 × 1,601,948,903.47
  4. Step 4: Simplify right side
    2,940,058,813.70x = 6,499,558,045,178,892,288
  5. Step 5: Solve for x
    x = 6,499,558,045,178,892,288/2,940,058,813.70
  6. Step 6: Final answer
    x = 2,210,689,804.87

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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.