Home / 9,620,603,293.80-14,430,904,940.70-8,070,921,337.80

Finding the Fourth Proportional to 9,620,603,293.80, 14,430,904,940.70 and 8,070,921,337.80

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Solution

The fourth proportional to 9,620,603,293.80, 14,430,904,940.70 and 8,070,921,337.80 is: 12,106,382,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,603,293.80 : 14,430,904,940.70 = 8,070,921,337.80 : x
  2. Step 2: Convert to fraction form
    9,620,603,293.80/14,430,904,940.70 = 8,070,921,337.80/x
  3. Step 3: Cross multiply
    9,620,603,293.80x = 14,430,904,940.70 × 8,070,921,337.80
  4. Step 4: Simplify right side
    9,620,603,293.80x = 116,470,698,609,659,084,800
  5. Step 5: Solve for x
    x = 116,470,698,609,659,084,800/9,620,603,293.80
  6. Step 6: Final answer
    x = 12,106,382,006.70

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Double scale
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1.5x scale

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.