Home / 9,465,616.63-14,193,373.47-4,912,080.67

Finding the Fourth Proportional to 9,465,616.63, 14,193,373.47 and 4,912,080.67

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Solution

The fourth proportional to 9,465,616.63, 14,193,373.47 and 4,912,080.67 is: 7,365,499.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,616.63 : 14,193,373.47 = 4,912,080.67 : x
  2. Step 2: Convert to fraction form
    9,465,616.63/14,193,373.47 = 4,912,080.67/x
  3. Step 3: Cross multiply
    9,465,616.63x = 14,193,373.47 × 4,912,080.67
  4. Step 4: Simplify right side
    9,465,616.63x = 69,718,995,464,077.83
  5. Step 5: Solve for x
    x = 69,718,995,464,077.83/9,465,616.63
  6. Step 6: Final answer
    x = 7,365,499.60

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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.