Home / 102,777,965,263.08-141,834,000,207.60-57,664,746,563.40

Finding the Fourth Proportional to 102,777,965,263.08, 141,834,000,207.60 and 57,664,746,563.40

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Solution

The fourth proportional to 102,777,965,263.08, 141,834,000,207.60 and 57,664,746,563.40 is: 79,577,579,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,777,965,263.08 : 141,834,000,207.60 = 57,664,746,563.40 : x
  2. Step 2: Convert to fraction form
    102,777,965,263.08/141,834,000,207.60 = 57,664,746,563.40/x
  3. Step 3: Cross multiply
    102,777,965,263.08x = 141,834,000,207.60 × 57,664,746,563.40
  4. Step 4: Simplify right side
    102,777,965,263.08x = 8,178,821,676,044,477,530,112
  5. Step 5: Solve for x
    x = 8,178,821,676,044,477,530,112/102,777,965,263.08
  6. Step 6: Final answer
    x = 79,577,579,251.63

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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.