Home / 5,643,176,480.91-8,468,065,504.34-2,104,362,718.92

Finding the Fourth Proportional to 5,643,176,480.91, 8,468,065,504.34 and 2,104,362,718.92

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Solution

The fourth proportional to 5,643,176,480.91, 8,468,065,504.34 and 2,104,362,718.92 is: 3,157,774,953.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,176,480.91 : 8,468,065,504.34 = 2,104,362,718.92 : x
  2. Step 2: Convert to fraction form
    5,643,176,480.91/8,468,065,504.34 = 2,104,362,718.92/x
  3. Step 3: Cross multiply
    5,643,176,480.91x = 8,468,065,504.34 × 2,104,362,718.92
  4. Step 4: Simplify right side
    5,643,176,480.91x = 17,819,881,348,695,062,528
  5. Step 5: Solve for x
    x = 17,819,881,348,695,062,528/5,643,176,480.91
  6. Step 6: Final answer
    x = 3,157,774,953.34

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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.