Home / 2,948,965,316.92-4,069,586,007.83-1,610,873,970.67

Finding the Fourth Proportional to 2,948,965,316.92, 4,069,586,007.83 and 1,610,873,970.67

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Solution

The fourth proportional to 2,948,965,316.92, 4,069,586,007.83 and 1,610,873,970.67 is: 2,223,013,656.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,965,316.92 : 4,069,586,007.83 = 1,610,873,970.67 : x
  2. Step 2: Convert to fraction form
    2,948,965,316.92/4,069,586,007.83 = 1,610,873,970.67/x
  3. Step 3: Cross multiply
    2,948,965,316.92x = 4,069,586,007.83 × 1,610,873,970.67
  4. Step 4: Simplify right side
    2,948,965,316.92x = 6,555,590,171,425,096,704
  5. Step 5: Solve for x
    x = 6,555,590,171,425,096,704/2,948,965,316.92
  6. Step 6: Final answer
    x = 2,223,013,656.28

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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.