Home / 4,296,978,396.32-5,929,830,472.08-2,391,698,983.52

Finding the Fourth Proportional to 4,296,978,396.32, 5,929,830,472.08 and 2,391,698,983.52

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Solution

The fourth proportional to 4,296,978,396.32, 5,929,830,472.08 and 2,391,698,983.52 is: 3,300,544,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,978,396.32 : 5,929,830,472.08 = 2,391,698,983.52 : x
  2. Step 2: Convert to fraction form
    4,296,978,396.32/5,929,830,472.08 = 2,391,698,983.52/x
  3. Step 3: Cross multiply
    4,296,978,396.32x = 5,929,830,472.08 × 2,391,698,983.52
  4. Step 4: Simplify right side
    4,296,978,396.32x = 14,182,369,512,534,482,944
  5. Step 5: Solve for x
    x = 14,182,369,512,534,482,944/4,296,978,396.32
  6. Step 6: Final answer
    x = 3,300,544,755.98

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1.5x scale

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.