Home / 11,754,196,262.46-17,638,879,717.67-4,292,154,277.34

Finding the Fourth Proportional to 11,754,196,262.46, 17,638,879,717.67 and 4,292,154,277.34

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Solution

The fourth proportional to 11,754,196,262.46, 17,638,879,717.67 and 4,292,154,277.34 is: 6,441,001,267.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,196,262.46 : 17,638,879,717.67 = 4,292,154,277.34 : x
  2. Step 2: Convert to fraction form
    11,754,196,262.46/17,638,879,717.67 = 4,292,154,277.34/x
  3. Step 3: Cross multiply
    11,754,196,262.46x = 17,638,879,717.67 × 4,292,154,277.34
  4. Step 4: Simplify right side
    11,754,196,262.46x = 75,708,793,027,573,415,936
  5. Step 5: Solve for x
    x = 75,708,793,027,573,415,936/11,754,196,262.46
  6. Step 6: Final answer
    x = 6,441,001,267.72

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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.