Home / 37,296,866,611,272-51,466,221,865,032-20,629,481,271,484

Finding the Fourth Proportional to 37,296,866,611,272, 51,466,221,865,032 and 20,629,481,271,484

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Solution

The fourth proportional to 37,296,866,611,272, 51,466,221,865,032 and 20,629,481,271,484 is: 28,466,773,660,762.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,296,866,611,272 : 51,466,221,865,032 = 20,629,481,271,484 : x
  2. Step 2: Convert to fraction form
    37,296,866,611,272/51,466,221,865,032 = 20,629,481,271,484/x
  3. Step 3: Cross multiply
    37,296,866,611,272x = 51,466,221,865,032 × 20,629,481,271,484
  4. Step 4: Simplify right side
    37,296,866,611,272x = 1,061,721,460,078,717,932,744,474,624
  5. Step 5: Solve for x
    x = 1,061,721,460,078,717,932,744,474,624/37,296,866,611,272
  6. Step 6: Final answer
    x = 28,466,773,660,762.18

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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.