Home / 17,140,475,228.46-23,654,148,247.26-9,415,872,160.28

Finding the Fourth Proportional to 17,140,475,228.46, 23,654,148,247.26 and 9,415,872,160.28

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Solution

The fourth proportional to 17,140,475,228.46, 23,654,148,247.26 and 9,415,872,160.28 is: 12,994,064,224.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,140,475,228.46 : 23,654,148,247.26 = 9,415,872,160.28 : x
  2. Step 2: Convert to fraction form
    17,140,475,228.46/23,654,148,247.26 = 9,415,872,160.28/x
  3. Step 3: Cross multiply
    17,140,475,228.46x = 23,654,148,247.26 × 9,415,872,160.28
  4. Step 4: Simplify right side
    17,140,475,228.46x = 222,724,435,956,393,082,880
  5. Step 5: Solve for x
    x = 222,724,435,956,393,082,880/17,140,475,228.46
  6. Step 6: Final answer
    x = 12,994,064,224.46

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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.