Home / 5,603,901,838.02-8,407,975,759.98-3,364,513,011.96

Finding the Fourth Proportional to 5,603,901,838.02, 8,407,975,759.98 and 3,364,513,011.96

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Solution

The fourth proportional to 5,603,901,838.02, 8,407,975,759.98 and 3,364,513,011.96 is: 5,048,044,142.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,901,838.02 : 8,407,975,759.98 = 3,364,513,011.96 : x
  2. Step 2: Convert to fraction form
    5,603,901,838.02/8,407,975,759.98 = 3,364,513,011.96/x
  3. Step 3: Cross multiply
    5,603,901,838.02x = 8,407,975,759.98 × 3,364,513,011.96
  4. Step 4: Simplify right side
    5,603,901,838.02x = 28,288,743,848,696,979,456
  5. Step 5: Solve for x
    x = 28,288,743,848,696,979,456/5,603,901,838.02
  6. Step 6: Final answer
    x = 5,048,044,142.52

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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.