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Finding the Fourth Proportional to 9,896,596.04, 14,847,366.64 and 6,984,375.06

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Solution

The fourth proportional to 9,896,596.04, 14,847,366.64 and 6,984,375.06 is: 10,478,307.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,896,596.04 : 14,847,366.64 = 6,984,375.06 : x
  2. Step 2: Convert to fraction form
    9,896,596.04/14,847,366.64 = 6,984,375.06/x
  3. Step 3: Cross multiply
    9,896,596.04x = 14,847,366.64 × 6,984,375.06
  4. Step 4: Simplify right side
    9,896,596.04x = 103,699,577,215,247.89
  5. Step 5: Solve for x
    x = 103,699,577,215,247.89/9,896,596.04
  6. Step 6: Final answer
    x = 10,478,307.57

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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.