Home / 6,946,211,139.79-9,585,750,503.63-3,774,404,733.61

Finding the Fourth Proportional to 6,946,211,139.79, 9,585,750,503.63 and 3,774,404,733.61

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Solution

The fourth proportional to 6,946,211,139.79, 9,585,750,503.63 and 3,774,404,733.61 is: 5,208,667,192.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,211,139.79 : 9,585,750,503.63 = 3,774,404,733.61 : x
  2. Step 2: Convert to fraction form
    6,946,211,139.79/9,585,750,503.63 = 3,774,404,733.61/x
  3. Step 3: Cross multiply
    6,946,211,139.79x = 9,585,750,503.63 × 3,774,404,733.61
  4. Step 4: Simplify right side
    6,946,211,139.79x = 36,180,502,076,086,644,736
  5. Step 5: Solve for x
    x = 36,180,502,076,086,644,736/6,946,211,139.79
  6. Step 6: Final answer
    x = 5,208,667,192.51

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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.