Home / 3,164,736,818.50-4,367,336,848.41-1,774,014,770.50

Finding the Fourth Proportional to 3,164,736,818.50, 4,367,336,848.41 and 1,774,014,770.50

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Solution

The fourth proportional to 3,164,736,818.50, 4,367,336,848.41 and 1,774,014,770.50 is: 2,448,140,405.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,736,818.50 : 4,367,336,848.41 = 1,774,014,770.50 : x
  2. Step 2: Convert to fraction form
    3,164,736,818.50/4,367,336,848.41 = 1,774,014,770.50/x
  3. Step 3: Cross multiply
    3,164,736,818.50x = 4,367,336,848.41 × 1,774,014,770.50
  4. Step 4: Simplify right side
    3,164,736,818.50x = 7,747,720,076,828,259,328
  5. Step 5: Solve for x
    x = 7,747,720,076,828,259,328/3,164,736,818.50
  6. Step 6: Final answer
    x = 2,448,140,405.08

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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.