Home / 366,720,802,527.84-550,140,908,727.76-108,297,693,683.92

Finding the Fourth Proportional to 366,720,802,527.84, 550,140,908,727.76 and 108,297,693,683.92

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Solution

The fourth proportional to 366,720,802,527.84, 550,140,908,727.76 and 108,297,693,683.92 is: 162,464,172,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,720,802,527.84 : 550,140,908,727.76 = 108,297,693,683.92 : x
  2. Step 2: Convert to fraction form
    366,720,802,527.84/550,140,908,727.76 = 108,297,693,683.92/x
  3. Step 3: Cross multiply
    366,720,802,527.84x = 550,140,908,727.76 × 108,297,693,683.92
  4. Step 4: Simplify right side
    366,720,802,527.84x = 59,578,991,616,392,339,390,464
  5. Step 5: Solve for x
    x = 59,578,991,616,392,339,390,464/366,720,802,527.84
  6. Step 6: Final answer
    x = 162,464,172,214.15

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1.5x scale

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.