Home / 9,017,088,910.54-13,526,058,518.62-7,440,271,574.38

Finding the Fourth Proportional to 9,017,088,910.54, 13,526,058,518.62 and 7,440,271,574.38

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Solution

The fourth proportional to 9,017,088,910.54, 13,526,058,518.62 and 7,440,271,574.38 is: 11,160,758,167.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,088,910.54 : 13,526,058,518.62 = 7,440,271,574.38 : x
  2. Step 2: Convert to fraction form
    9,017,088,910.54/13,526,058,518.62 = 7,440,271,574.38/x
  3. Step 3: Cross multiply
    9,017,088,910.54x = 13,526,058,518.62 × 7,440,271,574.38
  4. Step 4: Simplify right side
    9,017,088,910.54x = 100,637,548,709,488,852,992
  5. Step 5: Solve for x
    x = 100,637,548,709,488,852,992/9,017,088,910.54
  6. Step 6: Final answer
    x = 11,160,758,167.96

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1.5x scale

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.