Home / 49,540,733,431.20-74,280,688,048.26-19,252,507,090.39

Finding the Fourth Proportional to 49,540,733,431.20, 74,280,688,048.26 and 19,252,507,090.39

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Solution

The fourth proportional to 49,540,733,431.20, 74,280,688,048.26 and 19,252,507,090.39 is: 28,866,941,893.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,540,733,431.20 : 74,280,688,048.26 = 19,252,507,090.39 : x
  2. Step 2: Convert to fraction form
    49,540,733,431.20/74,280,688,048.26 = 19,252,507,090.39/x
  3. Step 3: Cross multiply
    49,540,733,431.20x = 74,280,688,048.26 × 19,252,507,090.39
  4. Step 4: Simplify right side
    49,540,733,431.20x = 1,430,089,473,328,077,078,528
  5. Step 5: Solve for x
    x = 1,430,089,473,328,077,078,528/49,540,733,431.20
  6. Step 6: Final answer
    x = 28,866,941,893.67

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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.