Home / 447,334,886,290.42-671,002,337,249.70-107,374,064,347.54

Finding the Fourth Proportional to 447,334,886,290.42, 671,002,337,249.70 and 107,374,064,347.54

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Solution

The fourth proportional to 447,334,886,290.42, 671,002,337,249.70 and 107,374,064,347.54 is: 161,061,098,396.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,334,886,290.42 : 671,002,337,249.70 = 107,374,064,347.54 : x
  2. Step 2: Convert to fraction form
    447,334,886,290.42/671,002,337,249.70 = 107,374,064,347.54/x
  3. Step 3: Cross multiply
    447,334,886,290.42x = 671,002,337,249.70 × 107,374,064,347.54
  4. Step 4: Simplify right side
    447,334,886,290.42x = 72,048,248,137,199,013,330,944
  5. Step 5: Solve for x
    x = 72,048,248,137,199,013,330,944/447,334,886,290.42
  6. Step 6: Final answer
    x = 161,061,098,396.93

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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.