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Finding the Fourth Proportional to 1,609,654,326.95, 2,414,481,490.43 and 1,609,654,326.95

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Solution

The fourth proportional to 1,609,654,326.95, 2,414,481,490.43 and 1,609,654,326.95 is: 2,414,481,490.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,654,326.95 : 2,414,481,490.43 = 1,609,654,326.95 : x
  2. Step 2: Convert to fraction form
    1,609,654,326.95/2,414,481,490.43 = 1,609,654,326.95/x
  3. Step 3: Cross multiply
    1,609,654,326.95x = 2,414,481,490.43 × 1,609,654,326.95
  4. Step 4: Simplify right side
    1,609,654,326.95x = 3,886,480,578,411,334,144
  5. Step 5: Solve for x
    x = 3,886,480,578,411,334,144/1,609,654,326.95
  6. Step 6: Final answer
    x = 2,414,481,490.43

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1.5x scale

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.