Home / 3,779,833,735.46-5,670,023,038.32-1,450,770,721.22

Finding the Fourth Proportional to 3,779,833,735.46, 5,670,023,038.32 and 1,450,770,721.22

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Solution

The fourth proportional to 3,779,833,735.46, 5,670,023,038.32 and 1,450,770,721.22 is: 2,176,260,647.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,833,735.46 : 5,670,023,038.32 = 1,450,770,721.22 : x
  2. Step 2: Convert to fraction form
    3,779,833,735.46/5,670,023,038.32 = 1,450,770,721.22/x
  3. Step 3: Cross multiply
    3,779,833,735.46x = 5,670,023,038.32 × 1,450,770,721.22
  4. Step 4: Simplify right side
    3,779,833,735.46x = 8,225,903,412,637,521,920
  5. Step 5: Solve for x
    x = 8,225,903,412,637,521,920/3,779,833,735.46
  6. Step 6: Final answer
    x = 2,176,260,647.52

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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.