Home / 34,497,738,089.40-51,746,607,134.10-28,608,946,656.60

Finding the Fourth Proportional to 34,497,738,089.40, 51,746,607,134.10 and 28,608,946,656.60

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Solution

The fourth proportional to 34,497,738,089.40, 51,746,607,134.10 and 28,608,946,656.60 is: 42,913,419,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,497,738,089.40 : 51,746,607,134.10 = 28,608,946,656.60 : x
  2. Step 2: Convert to fraction form
    34,497,738,089.40/51,746,607,134.10 = 28,608,946,656.60/x
  3. Step 3: Cross multiply
    34,497,738,089.40x = 51,746,607,134.10 × 28,608,946,656.60
  4. Step 4: Simplify right side
    34,497,738,089.40x = 1,480,415,923,159,503,732,736
  5. Step 5: Solve for x
    x = 1,480,415,923,159,503,732,736/34,497,738,089.40
  6. Step 6: Final answer
    x = 42,913,419,984.90

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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.