Home / 12,349,336.94-17,042,068.10-6,843,068.26

Finding the Fourth Proportional to 12,349,336.94, 17,042,068.10 and 6,843,068.26

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Solution

The fourth proportional to 12,349,336.94, 17,042,068.10 and 6,843,068.26 is: 9,443,424.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,349,336.94 : 17,042,068.10 = 6,843,068.26 : x
  2. Step 2: Convert to fraction form
    12,349,336.94/17,042,068.10 = 6,843,068.26/x
  3. Step 3: Cross multiply
    12,349,336.94x = 17,042,068.10 × 6,843,068.26
  4. Step 4: Simplify right side
    12,349,336.94x = 116,620,035,299,868.52
  5. Step 5: Solve for x
    x = 116,620,035,299,868.52/12,349,336.94
  6. Step 6: Final answer
    x = 9,443,424.85

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1.5x scale

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.