Home / 3,495,349,196.58-4,824,731,405.34-2,782,192,907.28

Finding the Fourth Proportional to 3,495,349,196.58, 4,824,731,405.34 and 2,782,192,907.28

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Solution

The fourth proportional to 3,495,349,196.58, 4,824,731,405.34 and 2,782,192,907.28 is: 3,840,341,190.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,349,196.58 : 4,824,731,405.34 = 2,782,192,907.28 : x
  2. Step 2: Convert to fraction form
    3,495,349,196.58/4,824,731,405.34 = 2,782,192,907.28/x
  3. Step 3: Cross multiply
    3,495,349,196.58x = 4,824,731,405.34 × 2,782,192,907.28
  4. Step 4: Simplify right side
    3,495,349,196.58x = 13,423,333,495,468,015,616
  5. Step 5: Solve for x
    x = 13,423,333,495,468,015,616/3,495,349,196.58
  6. Step 6: Final answer
    x = 3,840,341,190.69

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1.5x scale

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.