Home / 11,916,062.02-16,443,681.38-6,759,312.85

Finding the Fourth Proportional to 11,916,062.02, 16,443,681.38 and 6,759,312.85

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Solution

The fourth proportional to 11,916,062.02, 16,443,681.38 and 6,759,312.85 is: 9,327,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,916,062.02 : 16,443,681.38 = 6,759,312.85 : x
  2. Step 2: Convert to fraction form
    11,916,062.02/16,443,681.38 = 6,759,312.85/x
  3. Step 3: Cross multiply
    11,916,062.02x = 16,443,681.38 × 6,759,312.85
  4. Step 4: Simplify right side
    11,916,062.02x = 111,147,986,819,343.16
  5. Step 5: Solve for x
    x = 111,147,986,819,343.16/11,916,062.02
  6. Step 6: Final answer
    x = 9,327,577.07

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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.