Home / 1,492,924,800,818.30-2,239,488,331,635-524,715,529,867.47

Finding the Fourth Proportional to 1,492,924,800,818.30, 2,239,488,331,635 and 524,715,529,867.47

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Solution

The fourth proportional to 1,492,924,800,818.30, 2,239,488,331,635 and 524,715,529,867.47 is: 787,108,838,919.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,924,800,818.30 : 2,239,488,331,635 = 524,715,529,867.47 : x
  2. Step 2: Convert to fraction form
    1,492,924,800,818.30/2,239,488,331,635 = 524,715,529,867.47/x
  3. Step 3: Cross multiply
    1,492,924,800,818.30x = 2,239,488,331,635 × 524,715,529,867.47
  4. Step 4: Simplify right side
    1,492,924,800,818.30x = 1,175,094,306,565,875,289,817,088
  5. Step 5: Solve for x
    x = 1,175,094,306,565,875,289,817,088/1,492,924,800,818.30
  6. Step 6: Final answer
    x = 787,108,838,919.27

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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.