Home / 41,152,968,956.67-61,732,428,608.73-17,225,408,995.28

Finding the Fourth Proportional to 41,152,968,956.67, 61,732,428,608.73 and 17,225,408,995.28

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Solution

The fourth proportional to 41,152,968,956.67, 61,732,428,608.73 and 17,225,408,995.28 is: 25,839,358,812.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,152,968,956.67 : 61,732,428,608.73 = 17,225,408,995.28 : x
  2. Step 2: Convert to fraction form
    41,152,968,956.67/61,732,428,608.73 = 17,225,408,995.28/x
  3. Step 3: Cross multiply
    41,152,968,956.67x = 61,732,428,608.73 × 17,225,408,995.28
  4. Step 4: Simplify right side
    41,152,968,956.67x = 1,063,366,331,056,989,667,328
  5. Step 5: Solve for x
    x = 1,063,366,331,056,989,667,328/41,152,968,956.67
  6. Step 6: Final answer
    x = 25,839,358,812.16

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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.