Home / 3,118,361,177.92-4,675,985,365.92-1,019,564,199.04

Finding the Fourth Proportional to 3,118,361,177.92, 4,675,985,365.92 and 1,019,564,199.04

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Solution

The fourth proportional to 3,118,361,177.92, 4,675,985,365.92 and 1,019,564,199.04 is: 1,528,837,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,361,177.92 : 4,675,985,365.92 = 1,019,564,199.04 : x
  2. Step 2: Convert to fraction form
    3,118,361,177.92/4,675,985,365.92 = 1,019,564,199.04/x
  3. Step 3: Cross multiply
    3,118,361,177.92x = 4,675,985,365.92 × 1,019,564,199.04
  4. Step 4: Simplify right side
    3,118,361,177.92x = 4,767,467,274,326,985,728
  5. Step 5: Solve for x
    x = 4,767,467,274,326,985,728/3,118,361,177.92
  6. Step 6: Final answer
    x = 1,528,837,425.27

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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.