Home / 63,057,074.40-94,585,611.60-17,618,868.90

Finding the Fourth Proportional to 63,057,074.40, 94,585,611.60 and 17,618,868.90

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Solution

The fourth proportional to 63,057,074.40, 94,585,611.60 and 17,618,868.90 is: 26,428,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057,074.40 : 94,585,611.60 = 17,618,868.90 : x
  2. Step 2: Convert to fraction form
    63,057,074.40/94,585,611.60 = 17,618,868.90/x
  3. Step 3: Cross multiply
    63,057,074.40x = 94,585,611.60 × 17,618,868.90
  4. Step 4: Simplify right side
    63,057,074.40x = 1,666,491,490,606,719
  5. Step 5: Solve for x
    x = 1,666,491,490,606,719/63,057,074.40
  6. Step 6: Final answer
    x = 26,428,303.35

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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.