Home / 5,657,128,619,813.20-8,485,692,920,130.80-1,359,352,302,896.40

Finding the Fourth Proportional to 5,657,128,619,813.20, 8,485,692,920,130.80 and 1,359,352,302,896.40

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Solution

The fourth proportional to 5,657,128,619,813.20, 8,485,692,920,130.80 and 1,359,352,302,896.40 is: 2,039,028,452,040.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,128,619,813.20 : 8,485,692,920,130.80 = 1,359,352,302,896.40 : x
  2. Step 2: Convert to fraction form
    5,657,128,619,813.20/8,485,692,920,130.80 = 1,359,352,302,896.40/x
  3. Step 3: Cross multiply
    5,657,128,619,813.20x = 8,485,692,920,130.80 × 1,359,352,302,896.40
  4. Step 4: Simplify right side
    5,657,128,619,813.20x = 11,535,046,212,651,479,098,982,400
  5. Step 5: Solve for x
    x = 11,535,046,212,651,479,098,982,400/5,657,128,619,813.20
  6. Step 6: Final answer
    x = 2,039,028,452,040.46

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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.