Home / 8,820,240.71-13,211,071.73-6,253,675.93

Finding the Fourth Proportional to 8,820,240.71, 13,211,071.73 and 6,253,675.93

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Solution

The fourth proportional to 8,820,240.71, 13,211,071.73 and 6,253,675.93 is: 9,366,837.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,240.71 : 13,211,071.73 = 6,253,675.93 : x
  2. Step 2: Convert to fraction form
    8,820,240.71/13,211,071.73 = 6,253,675.93/x
  3. Step 3: Cross multiply
    8,820,240.71x = 13,211,071.73 × 6,253,675.93
  4. Step 4: Simplify right side
    8,820,240.71x = 82,617,761,223,108.41
  5. Step 5: Solve for x
    x = 82,617,761,223,108.41/8,820,240.71
  6. Step 6: Final answer
    x = 9,366,837.47

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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.