Home / 7,084,099,809.60-10,630,684,677.60-4,136,373,729.60

Finding the Fourth Proportional to 7,084,099,809.60, 10,630,684,677.60 and 4,136,373,729.60

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Solution

The fourth proportional to 7,084,099,809.60, 10,630,684,677.60 and 4,136,373,729.60 is: 6,207,208,538.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084,099,809.60 : 10,630,684,677.60 = 4,136,373,729.60 : x
  2. Step 2: Convert to fraction form
    7,084,099,809.60/10,630,684,677.60 = 4,136,373,729.60/x
  3. Step 3: Cross multiply
    7,084,099,809.60x = 10,630,684,677.60 × 4,136,373,729.60
  4. Step 4: Simplify right side
    7,084,099,809.60x = 43,972,484,828,085,886,976
  5. Step 5: Solve for x
    x = 43,972,484,828,085,886,976/7,084,099,809.60
  6. Step 6: Final answer
    x = 6,207,208,538.83

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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.