Home / 1,526,184,036.40-2,289,444,016.20-557,045,604.40

Finding the Fourth Proportional to 1,526,184,036.40, 2,289,444,016.20 and 557,045,604.40

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Solution

The fourth proportional to 1,526,184,036.40, 2,289,444,016.20 and 557,045,604.40 is: 835,629,711.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,184,036.40 : 2,289,444,016.20 = 557,045,604.40 : x
  2. Step 2: Convert to fraction form
    1,526,184,036.40/2,289,444,016.20 = 557,045,604.40/x
  3. Step 3: Cross multiply
    1,526,184,036.40x = 2,289,444,016.20 × 557,045,604.40
  4. Step 4: Simplify right side
    1,526,184,036.40x = 1,275,324,725,744,092,160
  5. Step 5: Solve for x
    x = 1,275,324,725,744,092,160/1,526,184,036.40
  6. Step 6: Final answer
    x = 835,629,711.31

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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.