Home / 283,031,240,061.79-424,606,493,302.55-91,788,365,702.15

Finding the Fourth Proportional to 283,031,240,061.79, 424,606,493,302.55 and 91,788,365,702.15

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Solution

The fourth proportional to 283,031,240,061.79, 424,606,493,302.55 and 91,788,365,702.15 is: 137,701,887,884.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,031,240,061.79 : 424,606,493,302.55 = 91,788,365,702.15 : x
  2. Step 2: Convert to fraction form
    283,031,240,061.79/424,606,493,302.55 = 91,788,365,702.15/x
  3. Step 3: Cross multiply
    283,031,240,061.79x = 424,606,493,302.55 × 91,788,365,702.15
  4. Step 4: Simplify right side
    283,031,240,061.79x = 38,973,936,086,761,961,684,992
  5. Step 5: Solve for x
    x = 38,973,936,086,761,961,684,992/283,031,240,061.79
  6. Step 6: Final answer
    x = 137,701,887,884.37

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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.