Home / 5,394,073,221-8,091,112,980.78-1,516,679,685

Finding the Fourth Proportional to 5,394,073,221, 8,091,112,980.78 and 1,516,679,685

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Solution

The fourth proportional to 5,394,073,221, 8,091,112,980.78 and 1,516,679,685 is: 2,275,020,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,073,221 : 8,091,112,980.78 = 1,516,679,685 : x
  2. Step 2: Convert to fraction form
    5,394,073,221/8,091,112,980.78 = 1,516,679,685/x
  3. Step 3: Cross multiply
    5,394,073,221x = 8,091,112,980.78 × 1,516,679,685
  4. Step 4: Simplify right side
    5,394,073,221x = 12,271,626,686,988,820,480
  5. Step 5: Solve for x
    x = 12,271,626,686,988,820,480/5,394,073,221
  6. Step 6: Final answer
    x = 2,275,020,413.00

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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.