Home / 3,470,074,180.80-5,205,078,093.60-849,889,809.60

Finding the Fourth Proportional to 3,470,074,180.80, 5,205,078,093.60 and 849,889,809.60

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Solution

The fourth proportional to 3,470,074,180.80, 5,205,078,093.60 and 849,889,809.60 is: 1,274,826,588.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,074,180.80 : 5,205,078,093.60 = 849,889,809.60 : x
  2. Step 2: Convert to fraction form
    3,470,074,180.80/5,205,078,093.60 = 849,889,809.60/x
  3. Step 3: Cross multiply
    3,470,074,180.80x = 5,205,078,093.60 × 849,889,809.60
  4. Step 4: Simplify right side
    3,470,074,180.80x = 4,423,742,829,922,835,456
  5. Step 5: Solve for x
    x = 4,423,742,829,922,835,456/3,470,074,180.80
  6. Step 6: Final answer
    x = 1,274,826,588.55

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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.