Home / 63,072,040.80-94,608,061.20-17,633,762.40

Finding the Fourth Proportional to 63,072,040.80, 94,608,061.20 and 17,633,762.40

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Solution

The fourth proportional to 63,072,040.80, 94,608,061.20 and 17,633,762.40 is: 26,450,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,040.80 : 94,608,061.20 = 17,633,762.40 : x
  2. Step 2: Convert to fraction form
    63,072,040.80/94,608,061.20 = 17,633,762.40/x
  3. Step 3: Cross multiply
    63,072,040.80x = 94,608,061.20 × 17,633,762.40
  4. Step 4: Simplify right side
    63,072,040.80x = 1,668,296,072,325,458.75
  5. Step 5: Solve for x
    x = 1,668,296,072,325,458.75/63,072,040.80
  6. Step 6: Final answer
    x = 26,450,643.60

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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.