Home / 1,100,141,145.35-1,518,589,674.98-654,103,439.86

Finding the Fourth Proportional to 1,100,141,145.35, 1,518,589,674.98 and 654,103,439.86

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Solution

The fourth proportional to 1,100,141,145.35, 1,518,589,674.98 and 654,103,439.86 is: 902,897,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,141,145.35 : 1,518,589,674.98 = 654,103,439.86 : x
  2. Step 2: Convert to fraction form
    1,100,141,145.35/1,518,589,674.98 = 654,103,439.86/x
  3. Step 3: Cross multiply
    1,100,141,145.35x = 1,518,589,674.98 × 654,103,439.86
  4. Step 4: Simplify right side
    1,100,141,145.35x = 993,314,730,138,505,472
  5. Step 5: Solve for x
    x = 993,314,730,138,505,472/1,100,141,145.35
  6. Step 6: Final answer
    x = 902,897,536.68

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Find fourth proportional to 1,100,141,146.35, 1,518,589,676.36 and 654,103,440.86
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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.