Home / 9,593,740.85-13,239,396.95-5,242,827.67

Finding the Fourth Proportional to 9,593,740.85, 13,239,396.95 and 5,242,827.67

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Solution

The fourth proportional to 9,593,740.85, 13,239,396.95 and 5,242,827.67 is: 7,235,121.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,740.85 : 13,239,396.95 = 5,242,827.67 : x
  2. Step 2: Convert to fraction form
    9,593,740.85/13,239,396.95 = 5,242,827.67/x
  3. Step 3: Cross multiply
    9,593,740.85x = 13,239,396.95 × 5,242,827.67
  4. Step 4: Simplify right side
    9,593,740.85x = 69,411,876,604,260.98
  5. Step 5: Solve for x
    x = 69,411,876,604,260.98/9,593,740.85
  6. Step 6: Final answer
    x = 7,235,121.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.