Home / 10,208,228,506,416-14,087,397,782,299-5,520,627,271,412

Finding the Fourth Proportional to 10,208,228,506,416, 14,087,397,782,299 and 5,520,627,271,412

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Solution

The fourth proportional to 10,208,228,506,416, 14,087,397,782,299 and 5,520,627,271,412 is: 7,618,488,588,035.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,228,506,416 : 14,087,397,782,299 = 5,520,627,271,412 : x
  2. Step 2: Convert to fraction form
    10,208,228,506,416/14,087,397,782,299 = 5,520,627,271,412/x
  3. Step 3: Cross multiply
    10,208,228,506,416x = 14,087,397,782,299 × 5,520,627,271,412
  4. Step 4: Simplify right side
    10,208,228,506,416x = 77,771,272,380,188,783,781,347,328
  5. Step 5: Solve for x
    x = 77,771,272,380,188,783,781,347,328/10,208,228,506,416
  6. Step 6: Final answer
    x = 7,618,488,588,035.48

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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.