Home / 1,266,874,200.84-1,897,837,369.61-601,941,963.09

Finding the Fourth Proportional to 1,266,874,200.84, 1,897,837,369.61 and 601,941,963.09

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Solution

The fourth proportional to 1,266,874,200.84, 1,897,837,369.61 and 601,941,963.09 is: 901,737,482.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,874,200.84 : 1,897,837,369.61 = 601,941,963.09 : x
  2. Step 2: Convert to fraction form
    1,266,874,200.84/1,897,837,369.61 = 601,941,963.09/x
  3. Step 3: Cross multiply
    1,266,874,200.84x = 1,897,837,369.61 × 601,941,963.09
  4. Step 4: Simplify right side
    1,266,874,200.84x = 1,142,387,951,885,595,648
  5. Step 5: Solve for x
    x = 1,142,387,951,885,595,648/1,266,874,200.84
  6. Step 6: Final answer
    x = 901,737,482.01

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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.