Home / 2,078,810,001-3,118,358,474.17-604,962,018.50

Finding the Fourth Proportional to 2,078,810,001, 3,118,358,474.17 and 604,962,018.50

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Solution

The fourth proportional to 2,078,810,001, 3,118,358,474.17 and 604,962,018.50 is: 907,484,780.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,810,001 : 3,118,358,474.17 = 604,962,018.50 : x
  2. Step 2: Convert to fraction form
    2,078,810,001/3,118,358,474.17 = 604,962,018.50/x
  3. Step 3: Cross multiply
    2,078,810,001x = 3,118,358,474.17 × 604,962,018.50
  4. Step 4: Simplify right side
    2,078,810,001x = 1,886,488,436,923,419,648
  5. Step 5: Solve for x
    x = 1,886,488,436,923,419,648/2,078,810,001
  6. Step 6: Final answer
    x = 907,484,780.24

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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.