Home / 39,621,268.02-59,435,974.26-13,713,526.94

Finding the Fourth Proportional to 39,621,268.02, 59,435,974.26 and 13,713,526.94

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Solution

The fourth proportional to 39,621,268.02, 59,435,974.26 and 13,713,526.94 is: 20,571,699.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,621,268.02 : 59,435,974.26 = 13,713,526.94 : x
  2. Step 2: Convert to fraction form
    39,621,268.02/59,435,974.26 = 13,713,526.94/x
  3. Step 3: Cross multiply
    39,621,268.02x = 59,435,974.26 × 13,713,526.94
  4. Step 4: Simplify right side
    39,621,268.02x = 815,076,834,219,656.50
  5. Step 5: Solve for x
    x = 815,076,834,219,656.50/39,621,268.02
  6. Step 6: Final answer
    x = 20,571,699.87

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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.