Home / 6,445,271,106,828-8,898,488,945,977.50-4,102,792,685,965

Finding the Fourth Proportional to 6,445,271,106,828, 8,898,488,945,977.50 and 4,102,792,685,965

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Solution

The fourth proportional to 6,445,271,106,828, 8,898,488,945,977.50 and 4,102,792,685,965 is: 5,664,409,573,868.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,271,106,828 : 8,898,488,945,977.50 = 4,102,792,685,965 : x
  2. Step 2: Convert to fraction form
    6,445,271,106,828/8,898,488,945,977.50 = 4,102,792,685,965/x
  3. Step 3: Cross multiply
    6,445,271,106,828x = 8,898,488,945,977.50 × 4,102,792,685,965
  4. Step 4: Simplify right side
    6,445,271,106,828x = 36,508,655,363,696,887,035,068,416
  5. Step 5: Solve for x
    x = 36,508,655,363,696,887,035,068,416/6,445,271,106,828
  6. Step 6: Final answer
    x = 5,664,409,573,868.86

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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.