Home / 173,771,675,136.42-260,516,850,771.69-54,327,516,999.36

Finding the Fourth Proportional to 173,771,675,136.42, 260,516,850,771.69 and 54,327,516,999.36

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Solution

The fourth proportional to 173,771,675,136.42, 260,516,850,771.69 and 54,327,516,999.36 is: 81,447,299,324.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,771,675,136.42 : 260,516,850,771.69 = 54,327,516,999.36 : x
  2. Step 2: Convert to fraction form
    173,771,675,136.42/260,516,850,771.69 = 54,327,516,999.36/x
  3. Step 3: Cross multiply
    173,771,675,136.42x = 260,516,850,771.69 × 54,327,516,999.36
  4. Step 4: Simplify right side
    173,771,675,136.42x = 14,153,233,638,918,721,634,304
  5. Step 5: Solve for x
    x = 14,153,233,638,918,721,634,304/173,771,675,136.42
  6. Step 6: Final answer
    x = 81,447,299,324.29

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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.