Home / 63,593,996.80-87,760,047.36-34,620,828.16

Finding the Fourth Proportional to 63,593,996.80, 87,760,047.36 and 34,620,828.16

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Solution

The fourth proportional to 63,593,996.80, 87,760,047.36 and 34,620,828.16 is: 47,776,923.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,593,996.80 : 87,760,047.36 = 34,620,828.16 : x
  2. Step 2: Convert to fraction form
    63,593,996.80/87,760,047.36 = 34,620,828.16/x
  3. Step 3: Cross multiply
    63,593,996.80x = 87,760,047.36 × 34,620,828.16
  4. Step 4: Simplify right side
    63,593,996.80x = 3,038,325,518,964,021.50
  5. Step 5: Solve for x
    x = 3,038,325,518,964,021.50/63,593,996.80
  6. Step 6: Final answer
    x = 47,776,923.48

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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.