Home / 1,548,960,724.60-2,137,503,603.36-844,097,682.94

Finding the Fourth Proportional to 1,548,960,724.60, 2,137,503,603.36 and 844,097,682.94

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Solution

The fourth proportional to 1,548,960,724.60, 2,137,503,603.36 and 844,097,682.94 is: 1,164,820,908.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,960,724.60 : 2,137,503,603.36 = 844,097,682.94 : x
  2. Step 2: Convert to fraction form
    1,548,960,724.60/2,137,503,603.36 = 844,097,682.94/x
  3. Step 3: Cross multiply
    1,548,960,724.60x = 2,137,503,603.36 × 844,097,682.94
  4. Step 4: Simplify right side
    1,548,960,724.60x = 1,804,261,838,872,076,800
  5. Step 5: Solve for x
    x = 1,804,261,838,872,076,800/1,548,960,724.60
  6. Step 6: Final answer
    x = 1,164,820,908.77

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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.