Home / 7,192,328,480,361.60-10,789,126,947,211-2,029,218,678,650.40

Finding the Fourth Proportional to 7,192,328,480,361.60, 10,789,126,947,211 and 2,029,218,678,650.40

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Solution

The fourth proportional to 7,192,328,480,361.60, 10,789,126,947,211 and 2,029,218,678,650.40 is: 3,044,006,956,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,328,480,361.60 : 10,789,126,947,211 = 2,029,218,678,650.40 : x
  2. Step 2: Convert to fraction form
    7,192,328,480,361.60/10,789,126,947,211 = 2,029,218,678,650.40/x
  3. Step 3: Cross multiply
    7,192,328,480,361.60x = 10,789,126,947,211 × 2,029,218,678,650.40
  4. Step 4: Simplify right side
    7,192,328,480,361.60x = 21,893,497,927,610,927,203,483,648
  5. Step 5: Solve for x
    x = 21,893,497,927,610,927,203,483,648/7,192,328,480,361.60
  6. Step 6: Final answer
    x = 3,044,006,956,494.04

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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.