Home / 5,043,627,752.52-6,960,219,795.60-2,816,039,650.44

Finding the Fourth Proportional to 5,043,627,752.52, 6,960,219,795.60 and 2,816,039,650.44

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Solution

The fourth proportional to 5,043,627,752.52, 6,960,219,795.60 and 2,816,039,650.44 is: 3,886,142,253.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,627,752.52 : 6,960,219,795.60 = 2,816,039,650.44 : x
  2. Step 2: Convert to fraction form
    5,043,627,752.52/6,960,219,795.60 = 2,816,039,650.44/x
  3. Step 3: Cross multiply
    5,043,627,752.52x = 6,960,219,795.60 × 2,816,039,650.44
  4. Step 4: Simplify right side
    5,043,627,752.52x = 19,600,254,920,186,994,688
  5. Step 5: Solve for x
    x = 19,600,254,920,186,994,688/5,043,627,752.52
  6. Step 6: Final answer
    x = 3,886,142,253.54

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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.