Home / 23,190,208.80-34,772,871.60-9,711,808.80

Finding the Fourth Proportional to 23,190,208.80, 34,772,871.60 and 9,711,808.80

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Solution

The fourth proportional to 23,190,208.80, 34,772,871.60 and 9,711,808.80 is: 14,562,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190,208.80 : 34,772,871.60 = 9,711,808.80 : x
  2. Step 2: Convert to fraction form
    23,190,208.80/34,772,871.60 = 9,711,808.80/x
  3. Step 3: Cross multiply
    23,190,208.80x = 34,772,871.60 × 9,711,808.80
  4. Step 4: Simplify right side
    23,190,208.80x = 337,707,480,406,150.12
  5. Step 5: Solve for x
    x = 337,707,480,406,150.12/23,190,208.80
  6. Step 6: Final answer
    x = 14,562,502.79

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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.