Home / 14,186,417.52-21,277,631.20-4,601,880.28

Finding the Fourth Proportional to 14,186,417.52, 21,277,631.20 and 4,601,880.28

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Solution

The fourth proportional to 14,186,417.52, 21,277,631.20 and 4,601,880.28 is: 6,902,173.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,186,417.52 : 21,277,631.20 = 4,601,880.28 : x
  2. Step 2: Convert to fraction form
    14,186,417.52/21,277,631.20 = 4,601,880.28/x
  3. Step 3: Cross multiply
    14,186,417.52x = 21,277,631.20 × 4,601,880.28
  4. Step 4: Simplify right side
    14,186,417.52x = 97,917,111,424,392.73
  5. Step 5: Solve for x
    x = 97,917,111,424,392.73/14,186,417.52
  6. Step 6: Final answer
    x = 6,902,173.24

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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.