Home / 3,414,538,615-4,710,620,407.20-2,285,872,017.70

Finding the Fourth Proportional to 3,414,538,615, 4,710,620,407.20 and 2,285,872,017.70

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Solution

The fourth proportional to 3,414,538,615, 4,710,620,407.20 and 2,285,872,017.70 is: 3,153,537,443.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,538,615 : 4,710,620,407.20 = 2,285,872,017.70 : x
  2. Step 2: Convert to fraction form
    3,414,538,615/4,710,620,407.20 = 2,285,872,017.70/x
  3. Step 3: Cross multiply
    3,414,538,615x = 4,710,620,407.20 × 2,285,872,017.70
  4. Step 4: Simplify right side
    3,414,538,615x = 10,767,875,374,825,058,304
  5. Step 5: Solve for x
    x = 10,767,875,374,825,058,304/3,414,538,615
  6. Step 6: Final answer
    x = 3,153,537,443.54

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1.5x scale

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.