Home / 35,070,420.81-48,397,059.54-19,600,505.45

Finding the Fourth Proportional to 35,070,420.81, 48,397,059.54 and 19,600,505.45

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Solution

The fourth proportional to 35,070,420.81, 48,397,059.54 and 19,600,505.45 is: 27,048,629.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070,420.81 : 48,397,059.54 = 19,600,505.45 : x
  2. Step 2: Convert to fraction form
    35,070,420.81/48,397,059.54 = 19,600,505.45/x
  3. Step 3: Cross multiply
    35,070,420.81x = 48,397,059.54 × 19,600,505.45
  4. Step 4: Simplify right side
    35,070,420.81x = 948,606,829,162,131.62
  5. Step 5: Solve for x
    x = 948,606,829,162,131.62/35,070,420.81
  6. Step 6: Final answer
    x = 27,048,629.79

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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.