Home / 15,359,268.74-23,034,916.40-6,136,857.41

Finding the Fourth Proportional to 15,359,268.74, 23,034,916.40 and 6,136,857.41

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Solution

The fourth proportional to 15,359,268.74, 23,034,916.40 and 6,136,857.41 is: 9,203,693.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,359,268.74 : 23,034,916.40 = 6,136,857.41 : x
  2. Step 2: Convert to fraction form
    15,359,268.74/23,034,916.40 = 6,136,857.41/x
  3. Step 3: Cross multiply
    15,359,268.74x = 23,034,916.40 × 6,136,857.41
  4. Step 4: Simplify right side
    15,359,268.74x = 141,361,997,424,973.53
  5. Step 5: Solve for x
    x = 141,361,997,424,973.53/15,359,268.74
  6. Step 6: Final answer
    x = 9,203,693.21

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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.