Home / 616,430,894.29-924,552,915.83-167,769,245.41

Finding the Fourth Proportional to 616,430,894.29, 924,552,915.83 and 167,769,245.41

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Solution

The fourth proportional to 616,430,894.29, 924,552,915.83 and 167,769,245.41 is: 251,628,441.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,430,894.29 : 924,552,915.83 = 167,769,245.41 : x
  2. Step 2: Convert to fraction form
    616,430,894.29/924,552,915.83 = 167,769,245.41/x
  3. Step 3: Cross multiply
    616,430,894.29x = 924,552,915.83 × 167,769,245.41
  4. Step 4: Simplify right side
    616,430,894.29x = 155,111,545,030,500,512
  5. Step 5: Solve for x
    x = 155,111,545,030,500,512/616,430,894.29
  6. Step 6: Final answer
    x = 251,628,441.19

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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.