Home / 5,928,139,603.92-8,891,334,727.08-1,729,965,206.46

Finding the Fourth Proportional to 5,928,139,603.92, 8,891,334,727.08 and 1,729,965,206.46

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Solution

The fourth proportional to 5,928,139,603.92, 8,891,334,727.08 and 1,729,965,206.46 is: 2,594,692,558.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,139,603.92 : 8,891,334,727.08 = 1,729,965,206.46 : x
  2. Step 2: Convert to fraction form
    5,928,139,603.92/8,891,334,727.08 = 1,729,965,206.46/x
  3. Step 3: Cross multiply
    5,928,139,603.92x = 8,891,334,727.08 × 1,729,965,206.46
  4. Step 4: Simplify right side
    5,928,139,603.92x = 15,381,699,716,837,920,768
  5. Step 5: Solve for x
    x = 15,381,699,716,837,920,768/5,928,139,603.92
  6. Step 6: Final answer
    x = 2,594,692,558.63

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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.