Home / 283,031,239,915.01-424,606,493,082.52-91,788,365,555.26

Finding the Fourth Proportional to 283,031,239,915.01, 424,606,493,082.52 and 91,788,365,555.26

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Solution

The fourth proportional to 283,031,239,915.01, 424,606,493,082.52 and 91,788,365,555.26 is: 137,701,887,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,031,239,915.01 : 424,606,493,082.52 = 91,788,365,555.26 : x
  2. Step 2: Convert to fraction form
    283,031,239,915.01/424,606,493,082.52 = 91,788,365,555.26/x
  3. Step 3: Cross multiply
    283,031,239,915.01x = 424,606,493,082.52 × 91,788,365,555.26
  4. Step 4: Simplify right side
    283,031,239,915.01x = 38,973,936,004,194,050,768,896
  5. Step 5: Solve for x
    x = 38,973,936,004,194,050,768,896/283,031,239,915.01
  6. Step 6: Final answer
    x = 137,701,887,664.05

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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.