Home / 30,029,799.65-45,048,242.42-22,504,595.09

Finding the Fourth Proportional to 30,029,799.65, 45,048,242.42 and 22,504,595.09

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Solution

The fourth proportional to 30,029,799.65, 45,048,242.42 and 22,504,595.09 is: 33,759,547.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,029,799.65 : 45,048,242.42 = 22,504,595.09 : x
  2. Step 2: Convert to fraction form
    30,029,799.65/45,048,242.42 = 22,504,595.09/x
  3. Step 3: Cross multiply
    30,029,799.65x = 45,048,242.42 × 22,504,595.09
  4. Step 4: Simplify right side
    30,029,799.65x = 1,013,792,455,178,261.75
  5. Step 5: Solve for x
    x = 1,013,792,455,178,261.75/30,029,799.65
  6. Step 6: Final answer
    x = 33,759,547.75

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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.