Home / 3,459,597,707.04-4,774,243,327.68-1,873,689,738.72

Finding the Fourth Proportional to 3,459,597,707.04, 4,774,243,327.68 and 1,873,689,738.72

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Solution

The fourth proportional to 3,459,597,707.04, 4,774,243,327.68 and 1,873,689,738.72 is: 2,585,691,022.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,597,707.04 : 4,774,243,327.68 = 1,873,689,738.72 : x
  2. Step 2: Convert to fraction form
    3,459,597,707.04/4,774,243,327.68 = 1,873,689,738.72/x
  3. Step 3: Cross multiply
    3,459,597,707.04x = 4,774,243,327.68 × 1,873,689,738.72
  4. Step 4: Simplify right side
    3,459,597,707.04x = 8,945,450,733,226,442,752
  5. Step 5: Solve for x
    x = 8,945,450,733,226,442,752/3,459,597,707.04
  6. Step 6: Final answer
    x = 2,585,691,022.69

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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.