Home / 3,803,373,901.04-5,247,870,012.96-2,195,801,038.76

Finding the Fourth Proportional to 3,803,373,901.04, 5,247,870,012.96 and 2,195,801,038.76

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Solution

The fourth proportional to 3,803,373,901.04, 5,247,870,012.96 and 2,195,801,038.76 is: 3,029,751,669.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,373,901.04 : 5,247,870,012.96 = 2,195,801,038.76 : x
  2. Step 2: Convert to fraction form
    3,803,373,901.04/5,247,870,012.96 = 2,195,801,038.76/x
  3. Step 3: Cross multiply
    3,803,373,901.04x = 5,247,870,012.96 × 2,195,801,038.76
  4. Step 4: Simplify right side
    3,803,373,901.04x = 11,523,278,425,735,024,640
  5. Step 5: Solve for x
    x = 11,523,278,425,735,024,640/3,803,373,901.04
  6. Step 6: Final answer
    x = 3,029,751,669.32

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Half scale
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Double scale
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1.5x scale

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.