Home / 2,014,270,020,439.40-3,020,544,960,191.60-1,165,912,128,347.30

Finding the Fourth Proportional to 2,014,270,020,439.40, 3,020,544,960,191.60 and 1,165,912,128,347.30

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Solution

The fourth proportional to 2,014,270,020,439.40, 3,020,544,960,191.60 and 1,165,912,128,347.30 is: 1,748,370,361,257.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,270,020,439.40 : 3,020,544,960,191.60 = 1,165,912,128,347.30 : x
  2. Step 2: Convert to fraction form
    2,014,270,020,439.40/3,020,544,960,191.60 = 1,165,912,128,347.30/x
  3. Step 3: Cross multiply
    2,014,270,020,439.40x = 3,020,544,960,191.60 × 1,165,912,128,347.30
  4. Step 4: Simplify right side
    2,014,270,020,439.40x = 3,521,690,003,305,699,389,472,768
  5. Step 5: Solve for x
    x = 3,521,690,003,305,699,389,472,768/2,014,270,020,439.40
  6. Step 6: Final answer
    x = 1,748,370,361,257.46

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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.