Home / 9,444,186.66-14,092,622.16-8,426,311.50

Finding the Fourth Proportional to 9,444,186.66, 14,092,622.16 and 8,426,311.50

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Solution

The fourth proportional to 9,444,186.66, 14,092,622.16 and 8,426,311.50 is: 12,573,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,186.66 : 14,092,622.16 = 8,426,311.50 : x
  2. Step 2: Convert to fraction form
    9,444,186.66/14,092,622.16 = 8,426,311.50/x
  3. Step 3: Cross multiply
    9,444,186.66x = 14,092,622.16 × 8,426,311.50
  4. Step 4: Simplify right side
    9,444,186.66x = 118,748,824,171,962.84
  5. Step 5: Solve for x
    x = 118,748,824,171,962.84/9,444,186.66
  6. Step 6: Final answer
    x = 12,573,748.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.