Home / 50,130,798.69-75,143,125.98-16,862,342.19

Finding the Fourth Proportional to 50,130,798.69, 75,143,125.98 and 16,862,342.19

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Solution

The fourth proportional to 50,130,798.69, 75,143,125.98 and 16,862,342.19 is: 25,275,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,130,798.69 : 75,143,125.98 = 16,862,342.19 : x
  2. Step 2: Convert to fraction form
    50,130,798.69/75,143,125.98 = 16,862,342.19/x
  3. Step 3: Cross multiply
    50,130,798.69x = 75,143,125.98 × 16,862,342.19
  4. Step 4: Simplify right side
    50,130,798.69x = 1,267,089,103,501,039.25
  5. Step 5: Solve for x
    x = 1,267,089,103,501,039.25/50,130,798.69
  6. Step 6: Final answer
    x = 25,275,661.60

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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.