Home / 5,657,128,686,255.40-8,485,693,019,863.80-1,359,352,369,338.50

Finding the Fourth Proportional to 5,657,128,686,255.40, 8,485,693,019,863.80 and 1,359,352,369,338.50

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Solution

The fourth proportional to 5,657,128,686,255.40, 8,485,693,019,863.80 and 1,359,352,369,338.50 is: 2,039,028,551,720.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,128,686,255.40 : 8,485,693,019,863.80 = 1,359,352,369,338.50 : x
  2. Step 2: Convert to fraction form
    5,657,128,686,255.40/8,485,693,019,863.80 = 1,359,352,369,338.50/x
  3. Step 3: Cross multiply
    5,657,128,686,255.40x = 8,485,693,019,863.80 × 1,359,352,369,338.50
  4. Step 4: Simplify right side
    5,657,128,686,255.40x = 11,535,046,912,031,027,875,545,088
  5. Step 5: Solve for x
    x = 11,535,046,912,031,027,875,545,088/5,657,128,686,255.40
  6. Step 6: Final answer
    x = 2,039,028,551,720.36

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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.