Home / 148,055,920,027-204,317,169,637.29-84,691,146,715

Finding the Fourth Proportional to 148,055,920,027, 204,317,169,637.29 and 84,691,146,715

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Solution

The fourth proportional to 148,055,920,027, 204,317,169,637.29 and 84,691,146,715 is: 116,873,782,466.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,055,920,027 : 204,317,169,637.29 = 84,691,146,715 : x
  2. Step 2: Convert to fraction form
    148,055,920,027/204,317,169,637.29 = 84,691,146,715/x
  3. Step 3: Cross multiply
    148,055,920,027x = 204,317,169,637.29 × 84,691,146,715
  4. Step 4: Simplify right side
    148,055,920,027x = 17,303,855,390,145,271,300,096
  5. Step 5: Solve for x
    x = 17,303,855,390,145,271,300,096/148,055,920,027
  6. Step 6: Final answer
    x = 116,873,782,466.72

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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.