Home / 1,362,689,446.22-2,044,050,444.71-380,056,199.75

Finding the Fourth Proportional to 1,362,689,446.22, 2,044,050,444.71 and 380,056,199.75

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Solution

The fourth proportional to 1,362,689,446.22, 2,044,050,444.71 and 380,056,199.75 is: 570,088,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,689,446.22 : 2,044,050,444.71 = 380,056,199.75 : x
  2. Step 2: Convert to fraction form
    1,362,689,446.22/2,044,050,444.71 = 380,056,199.75/x
  3. Step 3: Cross multiply
    1,362,689,446.22x = 2,044,050,444.71 × 380,056,199.75
  4. Step 4: Simplify right side
    1,362,689,446.22x = 776,854,044,113,780,096
  5. Step 5: Solve for x
    x = 776,854,044,113,780,096/1,362,689,446.22
  6. Step 6: Final answer
    x = 570,088,838.85

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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.