Home / 35,200,563.80-48,575,911.02-19,519,501.64

Finding the Fourth Proportional to 35,200,563.80, 48,575,911.02 and 19,519,501.64

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Solution

The fourth proportional to 35,200,563.80, 48,575,911.02 and 19,519,501.64 is: 26,936,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,200,563.80 : 48,575,911.02 = 19,519,501.64 : x
  2. Step 2: Convert to fraction form
    35,200,563.80/48,575,911.02 = 19,519,501.64/x
  3. Step 3: Cross multiply
    35,200,563.80x = 48,575,911.02 × 19,519,501.64
  4. Step 4: Simplify right side
    35,200,563.80x = 948,177,574,819,384.12
  5. Step 5: Solve for x
    x = 948,177,574,819,384.12/35,200,563.80
  6. Step 6: Final answer
    x = 26,936,431.48

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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.