Home / 8,488,678,293.54-12,716,698,049.52-4,746,620,027.94

Finding the Fourth Proportional to 8,488,678,293.54, 12,716,698,049.52 and 4,746,620,027.94

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Solution

The fourth proportional to 8,488,678,293.54, 12,716,698,049.52 and 4,746,620,027.94 is: 7,110,804,717.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,488,678,293.54 : 12,716,698,049.52 = 4,746,620,027.94 : x
  2. Step 2: Convert to fraction form
    8,488,678,293.54/12,716,698,049.52 = 4,746,620,027.94/x
  3. Step 3: Cross multiply
    8,488,678,293.54x = 12,716,698,049.52 × 4,746,620,027.94
  4. Step 4: Simplify right side
    8,488,678,293.54x = 60,361,333,651,117,162,496
  5. Step 5: Solve for x
    x = 60,361,333,651,117,162,496/8,488,678,293.54
  6. Step 6: Final answer
    x = 7,110,804,717.04

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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.