Home / 134,089,379.90-201,134,069.85-47,925,079.10

Finding the Fourth Proportional to 134,089,379.90, 201,134,069.85 and 47,925,079.10

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Solution

The fourth proportional to 134,089,379.90, 201,134,069.85 and 47,925,079.10 is: 71,887,618.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,089,379.90 : 201,134,069.85 = 47,925,079.10 : x
  2. Step 2: Convert to fraction form
    134,089,379.90/201,134,069.85 = 47,925,079.10/x
  3. Step 3: Cross multiply
    134,089,379.90x = 201,134,069.85 × 47,925,079.10
  4. Step 4: Simplify right side
    134,089,379.90x = 9,639,366,207,266,176
  5. Step 5: Solve for x
    x = 9,639,366,207,266,176/134,089,379.90
  6. Step 6: Final answer
    x = 71,887,618.65

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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.