Home / 10,145,029,187.44-13,950,494,459.16-8,804,592,132.04

Finding the Fourth Proportional to 10,145,029,187.44, 13,950,494,459.16 and 8,804,592,132.04

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Solution

The fourth proportional to 10,145,029,187.44, 13,950,494,459.16 and 8,804,592,132.04 is: 12,107,250,899.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,145,029,187.44 : 13,950,494,459.16 = 8,804,592,132.04 : x
  2. Step 2: Convert to fraction form
    10,145,029,187.44/13,950,494,459.16 = 8,804,592,132.04/x
  3. Step 3: Cross multiply
    10,145,029,187.44x = 13,950,494,459.16 × 8,804,592,132.04
  4. Step 4: Simplify right side
    10,145,029,187.44x = 122,828,413,753,187,762,176
  5. Step 5: Solve for x
    x = 122,828,413,753,187,762,176/10,145,029,187.44
  6. Step 6: Final answer
    x = 12,107,250,899.31

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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.