Home / 30,842,266,786.56-46,263,415,488.84-20,359,033,102.08

Finding the Fourth Proportional to 30,842,266,786.56, 46,263,415,488.84 and 20,359,033,102.08

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Solution

The fourth proportional to 30,842,266,786.56, 46,263,415,488.84 and 20,359,033,102.08 is: 30,538,559,758.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,842,266,786.56 : 46,263,415,488.84 = 20,359,033,102.08 : x
  2. Step 2: Convert to fraction form
    30,842,266,786.56/46,263,415,488.84 = 20,359,033,102.08/x
  3. Step 3: Cross multiply
    30,842,266,786.56x = 46,263,415,488.84 × 20,359,033,102.08
  4. Step 4: Simplify right side
    30,842,266,786.56x = 941,878,407,352,574,148,608
  5. Step 5: Solve for x
    x = 941,878,407,352,574,148,608/30,842,266,786.56
  6. Step 6: Final answer
    x = 30,538,559,758.62

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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.