Home / 37,519,787,004.37-56,281,490,560.91-12,336,946,364.41

Finding the Fourth Proportional to 37,519,787,004.37, 56,281,490,560.91 and 12,336,946,364.41

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Solution

The fourth proportional to 37,519,787,004.37, 56,281,490,560.91 and 12,336,946,364.41 is: 18,506,014,713.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519,787,004.37 : 56,281,490,560.91 = 12,336,946,364.41 : x
  2. Step 2: Convert to fraction form
    37,519,787,004.37/56,281,490,560.91 = 12,336,946,364.41/x
  3. Step 3: Cross multiply
    37,519,787,004.37x = 56,281,490,560.91 × 12,336,946,364.41
  4. Step 4: Simplify right side
    37,519,787,004.37x = 694,341,730,358,994,403,328
  5. Step 5: Solve for x
    x = 694,341,730,358,994,403,328/37,519,787,004.37
  6. Step 6: Final answer
    x = 18,506,014,713.73

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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.