Home / 5,894,481,603.80-8,841,722,405.70-5,412,358,328.60

Finding the Fourth Proportional to 5,894,481,603.80, 8,841,722,405.70 and 5,412,358,328.60

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Solution

The fourth proportional to 5,894,481,603.80, 8,841,722,405.70 and 5,412,358,328.60 is: 8,118,537,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,481,603.80 : 8,841,722,405.70 = 5,412,358,328.60 : x
  2. Step 2: Convert to fraction form
    5,894,481,603.80/8,841,722,405.70 = 5,412,358,328.60/x
  3. Step 3: Cross multiply
    5,894,481,603.80x = 8,841,722,405.70 × 5,412,358,328.60
  4. Step 4: Simplify right side
    5,894,481,603.80x = 47,854,569,901,659,627,520
  5. Step 5: Solve for x
    x = 47,854,569,901,659,627,520/5,894,481,603.80
  6. Step 6: Final answer
    x = 8,118,537,492.90

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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.