Home / 18,057,574,707,058-27,075,276,879,286-7,017,516,145,123.20

Finding the Fourth Proportional to 18,057,574,707,058, 27,075,276,879,286 and 7,017,516,145,123.20

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Solution

The fourth proportional to 18,057,574,707,058, 27,075,276,879,286 and 7,017,516,145,123.20 is: 10,521,966,305,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,574,707,058 : 27,075,276,879,286 = 7,017,516,145,123.20 : x
  2. Step 2: Convert to fraction form
    18,057,574,707,058/27,075,276,879,286 = 7,017,516,145,123.20/x
  3. Step 3: Cross multiply
    18,057,574,707,058x = 27,075,276,879,286 × 7,017,516,145,123.20
  4. Step 4: Simplify right side
    18,057,574,707,058x = 190,001,192,634,070,416,068,968,448
  5. Step 5: Solve for x
    x = 190,001,192,634,070,416,068,968,448/18,057,574,707,058
  6. Step 6: Final answer
    x = 10,521,966,305,907.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.