Home / 3,459,119,002.36-4,773,588,826.68-1,873,213,695.66

Finding the Fourth Proportional to 3,459,119,002.36, 4,773,588,826.68 and 1,873,213,695.66

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Solution

The fourth proportional to 3,459,119,002.36, 4,773,588,826.68 and 1,873,213,695.66 is: 2,585,037,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,119,002.36 : 4,773,588,826.68 = 1,873,213,695.66 : x
  2. Step 2: Convert to fraction form
    3,459,119,002.36/4,773,588,826.68 = 1,873,213,695.66/x
  3. Step 3: Cross multiply
    3,459,119,002.36x = 4,773,588,826.68 × 1,873,213,695.66
  4. Step 4: Simplify right side
    3,459,119,002.36x = 8,941,951,967,586,527,232
  5. Step 5: Solve for x
    x = 8,941,951,967,586,527,232/3,459,119,002.36
  6. Step 6: Final answer
    x = 2,585,037,392.90

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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.