Home / 37,372,721,060.57-51,574,676,637.60-21,316,215,096.41

Finding the Fourth Proportional to 37,372,721,060.57, 51,574,676,637.60 and 21,316,215,096.41

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Solution

The fourth proportional to 37,372,721,060.57, 51,574,676,637.60 and 21,316,215,096.41 is: 29,416,560,248.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,372,721,060.57 : 51,574,676,637.60 = 21,316,215,096.41 : x
  2. Step 2: Convert to fraction form
    37,372,721,060.57/51,574,676,637.60 = 21,316,215,096.41/x
  3. Step 3: Cross multiply
    37,372,721,060.57x = 51,574,676,637.60 × 21,316,215,096.41
  4. Step 4: Simplify right side
    37,372,721,060.57x = 1,099,376,900,734,615,289,856
  5. Step 5: Solve for x
    x = 1,099,376,900,734,615,289,856/37,372,721,060.57
  6. Step 6: Final answer
    x = 29,416,560,248.66

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Double scale
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1.5x scale

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.