Home / 5,900,813,888.49-8,143,587,362.12-3,360,603,262.68

Finding the Fourth Proportional to 5,900,813,888.49, 8,143,587,362.12 and 3,360,603,262.68

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Solution

The fourth proportional to 5,900,813,888.49, 8,143,587,362.12 and 3,360,603,262.68 is: 4,637,896,869.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900,813,888.49 : 8,143,587,362.12 = 3,360,603,262.68 : x
  2. Step 2: Convert to fraction form
    5,900,813,888.49/8,143,587,362.12 = 3,360,603,262.68/x
  3. Step 3: Cross multiply
    5,900,813,888.49x = 8,143,587,362.12 × 3,360,603,262.68
  4. Step 4: Simplify right side
    5,900,813,888.49x = 27,367,366,259,043,282,944
  5. Step 5: Solve for x
    x = 27,367,366,259,043,282,944/5,900,813,888.49
  6. Step 6: Final answer
    x = 4,637,896,869.18

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1.5x scale

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.