Home / 5,429,835,081,720.40-8,135,535,834,290-3,276,422,289,778

Finding the Fourth Proportional to 5,429,835,081,720.40, 8,135,535,834,290 and 3,276,422,289,778

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Solution

The fourth proportional to 5,429,835,081,720.40, 8,135,535,834,290 and 3,276,422,289,778 is: 4,909,071,923,103.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,835,081,720.40 : 8,135,535,834,290 = 3,276,422,289,778 : x
  2. Step 2: Convert to fraction form
    5,429,835,081,720.40/8,135,535,834,290 = 3,276,422,289,778/x
  3. Step 3: Cross multiply
    5,429,835,081,720.40x = 8,135,535,834,290 × 3,276,422,289,778
  4. Step 4: Simplify right side
    5,429,835,081,720.40x = 26,655,450,946,755,411,318,931,456
  5. Step 5: Solve for x
    x = 26,655,450,946,755,411,318,931,456/5,429,835,081,720.40
  6. Step 6: Final answer
    x = 4,909,071,923,103.39

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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.