Home / 37,519,787,005.37-56,281,490,562.41-12,336,946,365.41

Finding the Fourth Proportional to 37,519,787,005.37, 56,281,490,562.41 and 12,336,946,365.41

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Solution

The fourth proportional to 37,519,787,005.37, 56,281,490,562.41 and 12,336,946,365.41 is: 18,506,014,715.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519,787,005.37 : 56,281,490,562.41 = 12,336,946,365.41 : x
  2. Step 2: Convert to fraction form
    37,519,787,005.37/56,281,490,562.41 = 12,336,946,365.41/x
  3. Step 3: Cross multiply
    37,519,787,005.37x = 56,281,490,562.41 × 12,336,946,365.41
  4. Step 4: Simplify right side
    37,519,787,005.37x = 694,341,730,433,781,334,016
  5. Step 5: Solve for x
    x = 694,341,730,433,781,334,016/37,519,787,005.37
  6. Step 6: Final answer
    x = 18,506,014,715.23

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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.