Home / 149,630,317.16-224,458,203.18-52,577,643.56

Finding the Fourth Proportional to 149,630,317.16, 224,458,203.18 and 52,577,643.56

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Solution

The fourth proportional to 149,630,317.16, 224,458,203.18 and 52,577,643.56 is: 78,870,937.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,630,317.16 : 224,458,203.18 = 52,577,643.56 : x
  2. Step 2: Convert to fraction form
    149,630,317.16/224,458,203.18 = 52,577,643.56/x
  3. Step 3: Cross multiply
    149,630,317.16x = 224,458,203.18 × 52,577,643.56
  4. Step 4: Simplify right side
    149,630,317.16x = 11,801,483,400,916,100
  5. Step 5: Solve for x
    x = 11,801,483,400,916,100/149,630,317.16
  6. Step 6: Final answer
    x = 78,870,937.55

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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.