Home / 14,651,779,792.51-21,986,709,524.79-6,789,726,669.07

Finding the Fourth Proportional to 14,651,779,792.51, 21,986,709,524.79 and 6,789,726,669.07

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Solution

The fourth proportional to 14,651,779,792.51, 21,986,709,524.79 and 6,789,726,669.07 is: 10,188,779,120.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,779,792.51 : 21,986,709,524.79 = 6,789,726,669.07 : x
  2. Step 2: Convert to fraction form
    14,651,779,792.51/21,986,709,524.79 = 6,789,726,669.07/x
  3. Step 3: Cross multiply
    14,651,779,792.51x = 21,986,709,524.79 × 6,789,726,669.07
  4. Step 4: Simplify right side
    14,651,779,792.51x = 149,283,748,025,528,090,624
  5. Step 5: Solve for x
    x = 149,283,748,025,528,090,624/14,651,779,792.51
  6. Step 6: Final answer
    x = 10,188,779,120.33

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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.