Home / 158,532,453.70-237,798,680.55-50,837,964.10

Finding the Fourth Proportional to 158,532,453.70, 237,798,680.55 and 50,837,964.10

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Solution

The fourth proportional to 158,532,453.70, 237,798,680.55 and 50,837,964.10 is: 76,256,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,532,453.70 : 237,798,680.55 = 50,837,964.10 : x
  2. Step 2: Convert to fraction form
    158,532,453.70/237,798,680.55 = 50,837,964.10/x
  3. Step 3: Cross multiply
    158,532,453.70x = 237,798,680.55 × 50,837,964.10
  4. Step 4: Simplify right side
    158,532,453.70x = 12,089,200,784,828,270
  5. Step 5: Solve for x
    x = 12,089,200,784,828,270/158,532,453.70
  6. Step 6: Final answer
    x = 76,256,946.15

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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.