Home / 14,186,859.84-21,283,282.16-4,601,493.92

Finding the Fourth Proportional to 14,186,859.84, 21,283,282.16 and 4,601,493.92

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Solution

The fourth proportional to 14,186,859.84, 21,283,282.16 and 4,601,493.92 is: 6,903,211.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,186,859.84 : 21,283,282.16 = 4,601,493.92 : x
  2. Step 2: Convert to fraction form
    14,186,859.84/21,283,282.16 = 4,601,493.92/x
  3. Step 3: Cross multiply
    14,186,859.84x = 21,283,282.16 × 4,601,493.92
  4. Step 4: Simplify right side
    14,186,859.84x = 97,934,893,456,884.47
  5. Step 5: Solve for x
    x = 97,934,893,456,884.47/14,186,859.84
  6. Step 6: Final answer
    x = 6,903,211.46

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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.