Home / 1,341,147,101,510.60-1,850,773,584,937.70-732,158,413,448.86

Finding the Fourth Proportional to 1,341,147,101,510.60, 1,850,773,584,937.70 and 732,158,413,448.86

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Solution

The fourth proportional to 1,341,147,101,510.60, 1,850,773,584,937.70 and 732,158,413,448.86 is: 1,010,373,470,646.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,147,101,510.60 : 1,850,773,584,937.70 = 732,158,413,448.86 : x
  2. Step 2: Convert to fraction form
    1,341,147,101,510.60/1,850,773,584,937.70 = 732,158,413,448.86/x
  3. Step 3: Cross multiply
    1,341,147,101,510.60x = 1,850,773,584,937.70 × 732,158,413,448.86
  4. Step 4: Simplify right side
    1,341,147,101,510.60x = 1,355,059,451,601,045,396,914,176
  5. Step 5: Solve for x
    x = 1,355,059,451,601,045,396,914,176/1,341,147,101,510.60
  6. Step 6: Final answer
    x = 1,010,373,470,646.71

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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.