Home / 74,884,628,193.03-103,347,324,644.71-41,058,461,022.39

Finding the Fourth Proportional to 74,884,628,193.03, 103,347,324,644.71 and 41,058,461,022.39

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Solution

The fourth proportional to 74,884,628,193.03, 103,347,324,644.71 and 41,058,461,022.39 is: 56,664,260,784.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,884,628,193.03 : 103,347,324,644.71 = 41,058,461,022.39 : x
  2. Step 2: Convert to fraction form
    74,884,628,193.03/103,347,324,644.71 = 41,058,461,022.39/x
  3. Step 3: Cross multiply
    74,884,628,193.03x = 103,347,324,644.71 × 41,058,461,022.39
  4. Step 4: Simplify right side
    74,884,628,193.03x = 4,243,282,100,693,111,406,592
  5. Step 5: Solve for x
    x = 4,243,282,100,693,111,406,592/74,884,628,193.03
  6. Step 6: Final answer
    x = 56,664,260,784.67

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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.