Home / 9,959,626.47-14,939,969.67-3,136,733.22

Finding the Fourth Proportional to 9,959,626.47, 14,939,969.67 and 3,136,733.22

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Solution

The fourth proportional to 9,959,626.47, 14,939,969.67 and 3,136,733.22 is: 4,705,266.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,626.47 : 14,939,969.67 = 3,136,733.22 : x
  2. Step 2: Convert to fraction form
    9,959,626.47/14,939,969.67 = 3,136,733.22/x
  3. Step 3: Cross multiply
    9,959,626.47x = 14,939,969.67 × 3,136,733.22
  4. Step 4: Simplify right side
    9,959,626.47x = 46,862,699,169,681.44
  5. Step 5: Solve for x
    x = 46,862,699,169,681.44/9,959,626.47
  6. Step 6: Final answer
    x = 4,705,266.74

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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.