Home / 2,012,149,475.72-3,018,224,213.58-558,126,899.72

Finding the Fourth Proportional to 2,012,149,475.72, 3,018,224,213.58 and 558,126,899.72

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Solution

The fourth proportional to 2,012,149,475.72, 3,018,224,213.58 and 558,126,899.72 is: 837,190,349.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,149,475.72 : 3,018,224,213.58 = 558,126,899.72 : x
  2. Step 2: Convert to fraction form
    2,012,149,475.72/3,018,224,213.58 = 558,126,899.72/x
  3. Step 3: Cross multiply
    2,012,149,475.72x = 3,018,224,213.58 × 558,126,899.72
  4. Step 4: Simplify right side
    2,012,149,475.72x = 1,684,552,122,980,463,104
  5. Step 5: Solve for x
    x = 1,684,552,122,980,463,104/2,012,149,475.72
  6. Step 6: Final answer
    x = 837,190,349.58

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Double scale
Find fourth proportional to 2,012,149,476.72, 3,018,224,215.08 and 558,126,900.72
Similar ratio
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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.