Home / 4,841,982,784.63-6,681,729,791.01-2,698,475,384.35

Finding the Fourth Proportional to 4,841,982,784.63, 6,681,729,791.01 and 2,698,475,384.35

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Solution

The fourth proportional to 4,841,982,784.63, 6,681,729,791.01 and 2,698,475,384.35 is: 3,723,780,973.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,982,784.63 : 6,681,729,791.01 = 2,698,475,384.35 : x
  2. Step 2: Convert to fraction form
    4,841,982,784.63/6,681,729,791.01 = 2,698,475,384.35/x
  3. Step 3: Cross multiply
    4,841,982,784.63x = 6,681,729,791.01 × 2,698,475,384.35
  4. Step 4: Simplify right side
    4,841,982,784.63x = 18,030,483,365,918,554,112
  5. Step 5: Solve for x
    x = 18,030,483,365,918,554,112/4,841,982,784.63
  6. Step 6: Final answer
    x = 3,723,780,973.19

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1.5x scale

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.