Home / 37,064,321,748,470-51,148,772,361,788-20,397,295,135,808

Finding the Fourth Proportional to 37,064,321,748,470, 51,148,772,361,788 and 20,397,295,135,808

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Solution

The fourth proportional to 37,064,321,748,470, 51,148,772,361,788 and 20,397,295,135,808 is: 28,148,271,881,994.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,064,321,748,470 : 51,148,772,361,788 = 20,397,295,135,808 : x
  2. Step 2: Convert to fraction form
    37,064,321,748,470/51,148,772,361,788 = 20,397,295,135,808/x
  3. Step 3: Cross multiply
    37,064,321,748,470x = 51,148,772,361,788 × 20,397,295,135,808
  4. Step 4: Simplify right side
    37,064,321,748,470x = 1,043,296,605,697,649,048,683,544,576
  5. Step 5: Solve for x
    x = 1,043,296,605,697,649,048,683,544,576/37,064,321,748,470
  6. Step 6: Final answer
    x = 28,148,271,881,994.33

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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.