Home / 12,018,563,348.76-16,587,603,480.96-6,667,847,596.80

Finding the Fourth Proportional to 12,018,563,348.76, 16,587,603,480.96 and 6,667,847,596.80

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Solution

The fourth proportional to 12,018,563,348.76, 16,587,603,480.96 and 6,667,847,596.80 is: 9,202,731,541.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,018,563,348.76 : 16,587,603,480.96 = 6,667,847,596.80 : x
  2. Step 2: Convert to fraction form
    12,018,563,348.76/16,587,603,480.96 = 6,667,847,596.80/x
  3. Step 3: Cross multiply
    12,018,563,348.76x = 16,587,603,480.96 × 6,667,847,596.80
  4. Step 4: Simplify right side
    12,018,563,348.76x = 110,603,612,007,190,446,080
  5. Step 5: Solve for x
    x = 110,603,612,007,190,446,080/12,018,563,348.76
  6. Step 6: Final answer
    x = 9,202,731,541.00

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Double scale
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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.