Home / 13,675,129,990.29-20,509,004,625.92-4,830,804,502.04

Finding the Fourth Proportional to 13,675,129,990.29, 20,509,004,625.92 and 4,830,804,502.04

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Solution

The fourth proportional to 13,675,129,990.29, 20,509,004,625.92 and 4,830,804,502.04 is: 7,244,903,116.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,675,129,990.29 : 20,509,004,625.92 = 4,830,804,502.04 : x
  2. Step 2: Convert to fraction form
    13,675,129,990.29/20,509,004,625.92 = 4,830,804,502.04/x
  3. Step 3: Cross multiply
    13,675,129,990.29x = 20,509,004,625.92 × 4,830,804,502.04
  4. Step 4: Simplify right side
    13,675,129,990.29x = 99,074,991,879,126,827,008
  5. Step 5: Solve for x
    x = 99,074,991,879,126,827,008/13,675,129,990.29
  6. Step 6: Final answer
    x = 7,244,903,116.06

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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.