Home / 1,096,779,737.54-1,645,111,664.42-359,752,558.16

Finding the Fourth Proportional to 1,096,779,737.54, 1,645,111,664.42 and 359,752,558.16

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Solution

The fourth proportional to 1,096,779,737.54, 1,645,111,664.42 and 359,752,558.16 is: 539,609,831.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,779,737.54 : 1,645,111,664.42 = 359,752,558.16 : x
  2. Step 2: Convert to fraction form
    1,096,779,737.54/1,645,111,664.42 = 359,752,558.16/x
  3. Step 3: Cross multiply
    1,096,779,737.54x = 1,645,111,664.42 × 359,752,558.16
  4. Step 4: Simplify right side
    1,096,779,737.54x = 591,833,129,723,926,016
  5. Step 5: Solve for x
    x = 591,833,129,723,926,016/1,096,779,737.54
  6. Step 6: Final answer
    x = 539,609,831.83

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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.