Home / 3,157,634,781,535.90-4,357,561,583,803.80-1,749,790,025,418.40

Finding the Fourth Proportional to 3,157,634,781,535.90, 4,357,561,583,803.80 and 1,749,790,025,418.40

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Solution

The fourth proportional to 3,157,634,781,535.90, 4,357,561,583,803.80 and 1,749,790,025,418.40 is: 2,414,724,413,054.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,634,781,535.90 : 4,357,561,583,803.80 = 1,749,790,025,418.40 : x
  2. Step 2: Convert to fraction form
    3,157,634,781,535.90/4,357,561,583,803.80 = 1,749,790,025,418.40/x
  3. Step 3: Cross multiply
    3,157,634,781,535.90x = 4,357,561,583,803.80 × 1,749,790,025,418.40
  4. Step 4: Simplify right side
    3,157,634,781,535.90x = 7,624,817,794,486,294,135,439,360
  5. Step 5: Solve for x
    x = 7,624,817,794,486,294,135,439,360/3,157,634,781,535.90
  6. Step 6: Final answer
    x = 2,414,724,413,054.99

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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.