Home / 383,069,042.10-574,684,263-124,264,054.26

Finding the Fourth Proportional to 383,069,042.10, 574,684,263 and 124,264,054.26

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Solution

The fourth proportional to 383,069,042.10, 574,684,263 and 124,264,054.26 is: 186,422,259.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,069,042.10 : 574,684,263 = 124,264,054.26 : x
  2. Step 2: Convert to fraction form
    383,069,042.10/574,684,263 = 124,264,054.26/x
  3. Step 3: Cross multiply
    383,069,042.10x = 574,684,263 × 124,264,054.26
  4. Step 4: Simplify right side
    383,069,042.10x = 71,412,596,439,800,112
  5. Step 5: Solve for x
    x = 71,412,596,439,800,112/383,069,042.10
  6. Step 6: Final answer
    x = 186,422,259.67

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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.