Home / 17,834,631.32-24,611,935.78-9,685,927.64

Finding the Fourth Proportional to 17,834,631.32, 24,611,935.78 and 9,685,927.64

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Solution

The fourth proportional to 17,834,631.32, 24,611,935.78 and 9,685,927.64 is: 13,366,658.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834,631.32 : 24,611,935.78 = 9,685,927.64 : x
  2. Step 2: Convert to fraction form
    17,834,631.32/24,611,935.78 = 9,685,927.64/x
  3. Step 3: Cross multiply
    17,834,631.32x = 24,611,935.78 × 9,685,927.64
  4. Step 4: Simplify right side
    17,834,631.32x = 238,389,429,045,407
  5. Step 5: Solve for x
    x = 238,389,429,045,407/17,834,631.32
  6. Step 6: Final answer
    x = 13,366,658.65

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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.