Home / 3,698,295,501.84-5,103,646,564.32-2,027,508,770.76

Finding the Fourth Proportional to 3,698,295,501.84, 5,103,646,564.32 and 2,027,508,770.76

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Solution

The fourth proportional to 3,698,295,501.84, 5,103,646,564.32 and 2,027,508,770.76 is: 2,797,961,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,295,501.84 : 5,103,646,564.32 = 2,027,508,770.76 : x
  2. Step 2: Convert to fraction form
    3,698,295,501.84/5,103,646,564.32 = 2,027,508,770.76/x
  3. Step 3: Cross multiply
    3,698,295,501.84x = 5,103,646,564.32 × 2,027,508,770.76
  4. Step 4: Simplify right side
    3,698,295,501.84x = 10,347,688,172,017,940,480
  5. Step 5: Solve for x
    x = 10,347,688,172,017,940,480/3,698,295,501.84
  6. Step 6: Final answer
    x = 2,797,961,430.30

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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.