Home / 12,418,028,713.24-17,136,792,446.98-6,779,244,564.52

Finding the Fourth Proportional to 12,418,028,713.24, 17,136,792,446.98 and 6,779,244,564.52

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Solution

The fourth proportional to 12,418,028,713.24, 17,136,792,446.98 and 6,779,244,564.52 is: 9,355,309,907.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,418,028,713.24 : 17,136,792,446.98 = 6,779,244,564.52 : x
  2. Step 2: Convert to fraction form
    12,418,028,713.24/17,136,792,446.98 = 6,779,244,564.52/x
  3. Step 3: Cross multiply
    12,418,028,713.24x = 17,136,792,446.98 × 6,779,244,564.52
  4. Step 4: Simplify right side
    12,418,028,713.24x = 116,174,507,049,496,559,616
  5. Step 5: Solve for x
    x = 116,174,507,049,496,559,616/12,418,028,713.24
  6. Step 6: Final answer
    x = 9,355,309,907.25

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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.