Home / 60,863,004.40-91,303,034.28-19,925,647.60

Finding the Fourth Proportional to 60,863,004.40, 91,303,034.28 and 19,925,647.60

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Solution

The fourth proportional to 60,863,004.40, 91,303,034.28 and 19,925,647.60 is: 29,891,263.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,863,004.40 : 91,303,034.28 = 19,925,647.60 : x
  2. Step 2: Convert to fraction form
    60,863,004.40/91,303,034.28 = 19,925,647.60/x
  3. Step 3: Cross multiply
    60,863,004.40x = 91,303,034.28 × 19,925,647.60
  4. Step 4: Simplify right side
    60,863,004.40x = 1,819,272,085,874,000
  5. Step 5: Solve for x
    x = 1,819,272,085,874,000/60,863,004.40
  6. Step 6: Final answer
    x = 29,891,263.24

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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.