Home / 3,152,566,365,825-4,728,371,749,149-858,009,623,063.30

Finding the Fourth Proportional to 3,152,566,365,825, 4,728,371,749,149 and 858,009,623,063.30

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Solution

The fourth proportional to 3,152,566,365,825, 4,728,371,749,149 and 858,009,623,063.30 is: 1,286,884,395,573.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,566,365,825 : 4,728,371,749,149 = 858,009,623,063.30 : x
  2. Step 2: Convert to fraction form
    3,152,566,365,825/4,728,371,749,149 = 858,009,623,063.30/x
  3. Step 3: Cross multiply
    3,152,566,365,825x = 4,728,371,749,149 × 858,009,623,063.30
  4. Step 4: Simplify right side
    3,152,566,365,825x = 4,056,988,462,190,490,470,580,224
  5. Step 5: Solve for x
    x = 4,056,988,462,190,490,470,580,224/3,152,566,365,825
  6. Step 6: Final answer
    x = 1,286,884,395,573.64

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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.