Home / 7,064,431,290.80-10,596,646,936.20-2,157,097,223.60

Finding the Fourth Proportional to 7,064,431,290.80, 10,596,646,936.20 and 2,157,097,223.60

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Solution

The fourth proportional to 7,064,431,290.80, 10,596,646,936.20 and 2,157,097,223.60 is: 3,235,645,835.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,431,290.80 : 10,596,646,936.20 = 2,157,097,223.60 : x
  2. Step 2: Convert to fraction form
    7,064,431,290.80/10,596,646,936.20 = 2,157,097,223.60/x
  3. Step 3: Cross multiply
    7,064,431,290.80x = 10,596,646,936.20 × 2,157,097,223.60
  4. Step 4: Simplify right side
    7,064,431,290.80x = 22,857,997,685,546,467,328
  5. Step 5: Solve for x
    x = 22,857,997,685,546,467,328/7,064,431,290.80
  6. Step 6: Final answer
    x = 3,235,645,835.40

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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.