Home / 1,341,147,101,509.60-1,850,773,584,936.40-732,158,413,447.86

Finding the Fourth Proportional to 1,341,147,101,509.60, 1,850,773,584,936.40 and 732,158,413,447.86

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Solution

The fourth proportional to 1,341,147,101,509.60, 1,850,773,584,936.40 and 732,158,413,447.86 is: 1,010,373,470,645.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,147,101,509.60 : 1,850,773,584,936.40 = 732,158,413,447.86 : x
  2. Step 2: Convert to fraction form
    1,341,147,101,509.60/1,850,773,584,936.40 = 732,158,413,447.86/x
  3. Step 3: Cross multiply
    1,341,147,101,509.60x = 1,850,773,584,936.40 × 732,158,413,447.86
  4. Step 4: Simplify right side
    1,341,147,101,509.60x = 1,355,059,451,598,242,662,318,080
  5. Step 5: Solve for x
    x = 1,355,059,451,598,242,662,318,080/1,341,147,101,509.60
  6. Step 6: Final answer
    x = 1,010,373,470,645.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.