Home / 1,492,924,800,817.60-2,239,488,331,633.80-524,715,529,866.72

Finding the Fourth Proportional to 1,492,924,800,817.60, 2,239,488,331,633.80 and 524,715,529,866.72

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Solution

The fourth proportional to 1,492,924,800,817.60, 2,239,488,331,633.80 and 524,715,529,866.72 is: 787,108,838,918.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,924,800,817.60 : 2,239,488,331,633.80 = 524,715,529,866.72 : x
  2. Step 2: Convert to fraction form
    1,492,924,800,817.60/2,239,488,331,633.80 = 524,715,529,866.72/x
  3. Step 3: Cross multiply
    1,492,924,800,817.60x = 2,239,488,331,633.80 × 524,715,529,866.72
  4. Step 4: Simplify right side
    1,492,924,800,817.60x = 1,175,094,306,563,565,939,589,120
  5. Step 5: Solve for x
    x = 1,175,094,306,563,565,939,589,120/1,492,924,800,817.60
  6. Step 6: Final answer
    x = 787,108,838,918.09

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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.