Home / 3,152,566,365,826-4,728,371,749,150.50-858,009,623,064.30

Finding the Fourth Proportional to 3,152,566,365,826, 4,728,371,749,150.50 and 858,009,623,064.30

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Solution

The fourth proportional to 3,152,566,365,826, 4,728,371,749,150.50 and 858,009,623,064.30 is: 1,286,884,395,575.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,566,365,826 : 4,728,371,749,150.50 = 858,009,623,064.30 : x
  2. Step 2: Convert to fraction form
    3,152,566,365,826/4,728,371,749,150.50 = 858,009,623,064.30/x
  3. Step 3: Cross multiply
    3,152,566,365,826x = 4,728,371,749,150.50 × 858,009,623,064.30
  4. Step 4: Simplify right side
    3,152,566,365,826x = 4,056,988,462,196,505,572,278,272
  5. Step 5: Solve for x
    x = 4,056,988,462,196,505,572,278,272/3,152,566,365,826
  6. Step 6: Final answer
    x = 1,286,884,395,575.14

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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.