Home / 1,492,924,800,808.10-2,239,488,331,619.50-524,715,529,857.25

Finding the Fourth Proportional to 1,492,924,800,808.10, 2,239,488,331,619.50 and 524,715,529,857.25

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Solution

The fourth proportional to 1,492,924,800,808.10, 2,239,488,331,619.50 and 524,715,529,857.25 is: 787,108,838,903.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,924,800,808.10 : 2,239,488,331,619.50 = 524,715,529,857.25 : x
  2. Step 2: Convert to fraction form
    1,492,924,800,808.10/2,239,488,331,619.50 = 524,715,529,857.25/x
  3. Step 3: Cross multiply
    1,492,924,800,808.10x = 2,239,488,331,619.50 × 524,715,529,857.25
  4. Step 4: Simplify right side
    1,492,924,800,808.10x = 1,175,094,306,534,854,754,304,000
  5. Step 5: Solve for x
    x = 1,175,094,306,534,854,754,304,000/1,492,924,800,808.10
  6. Step 6: Final answer
    x = 787,108,838,903.87

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Double scale
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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.