Home / 37,290,832,355.22-51,460,748,081.70-20,374,116,672.66

Finding the Fourth Proportional to 37,290,832,355.22, 51,460,748,081.70 and 20,374,116,672.66

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Solution

The fourth proportional to 37,290,832,355.22, 51,460,748,081.70 and 20,374,116,672.66 is: 28,115,952,883.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,290,832,355.22 : 51,460,748,081.70 = 20,374,116,672.66 : x
  2. Step 2: Convert to fraction form
    37,290,832,355.22/51,460,748,081.70 = 20,374,116,672.66/x
  3. Step 3: Cross multiply
    37,290,832,355.22x = 51,460,748,081.70 × 20,374,116,672.66
  4. Step 4: Simplify right side
    37,290,832,355.22x = 1,048,467,285,478,920,028,160
  5. Step 5: Solve for x
    x = 1,048,467,285,478,920,028,160/37,290,832,355.22
  6. Step 6: Final answer
    x = 28,115,952,883.31

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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.