Home / 17,812,888,486.03-26,706,377,934.76-8,364,663,743.52

Finding the Fourth Proportional to 17,812,888,486.03, 26,706,377,934.76 and 8,364,663,743.52

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Solution

The fourth proportional to 17,812,888,486.03, 26,706,377,934.76 and 8,364,663,743.52 is: 12,540,912,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,812,888,486.03 : 26,706,377,934.76 = 8,364,663,743.52 : x
  2. Step 2: Convert to fraction form
    17,812,888,486.03/26,706,377,934.76 = 8,364,663,743.52/x
  3. Step 3: Cross multiply
    17,812,888,486.03x = 26,706,377,934.76 × 8,364,663,743.52
  4. Step 4: Simplify right side
    17,812,888,486.03x = 223,389,871,231,759,089,664
  5. Step 5: Solve for x
    x = 223,389,871,231,759,089,664/17,812,888,486.03
  6. Step 6: Final answer
    x = 12,540,912,239.30

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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.