Home / 1,723,855,471,213-2,585,785,695,478.50-703,973,005,384.05

Finding the Fourth Proportional to 1,723,855,471,213, 2,585,785,695,478.50 and 703,973,005,384.05

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Solution

The fourth proportional to 1,723,855,471,213, 2,585,785,695,478.50 and 703,973,005,384.05 is: 1,055,960,524,372.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,855,471,213 : 2,585,785,695,478.50 = 703,973,005,384.05 : x
  2. Step 2: Convert to fraction form
    1,723,855,471,213/2,585,785,695,478.50 = 703,973,005,384.05/x
  3. Step 3: Cross multiply
    1,723,855,471,213x = 2,585,785,695,478.50 × 703,973,005,384.05
  4. Step 4: Simplify right side
    1,723,855,471,213x = 1,820,323,327,325,085,701,767,168
  5. Step 5: Solve for x
    x = 1,820,323,327,325,085,701,767,168/1,723,855,471,213
  6. Step 6: Final answer
    x = 1,055,960,524,372.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.