Home / 2,781,444,096,494.40-4,172,166,144,741.40-2,335,135,693,166.40

Finding the Fourth Proportional to 2,781,444,096,494.40, 4,172,166,144,741.40 and 2,335,135,693,166.40

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Solution

The fourth proportional to 2,781,444,096,494.40, 4,172,166,144,741.40 and 2,335,135,693,166.40 is: 3,502,703,539,749.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,096,494.40 : 4,172,166,144,741.40 = 2,335,135,693,166.40 : x
  2. Step 2: Convert to fraction form
    2,781,444,096,494.40/4,172,166,144,741.40 = 2,335,135,693,166.40/x
  3. Step 3: Cross multiply
    2,781,444,096,494.40x = 4,172,166,144,741.40 × 2,335,135,693,166.40
  4. Step 4: Simplify right side
    2,781,444,096,494.40x = 9,742,574,082,406,095,490,383,872
  5. Step 5: Solve for x
    x = 9,742,574,082,406,095,490,383,872/2,781,444,096,494.40
  6. Step 6: Final answer
    x = 3,502,703,539,749.43

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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.