Home / 122,369,294.49-183,559,007.34-36,107,699.60

Finding the Fourth Proportional to 122,369,294.49, 183,559,007.34 and 36,107,699.60

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Solution

The fourth proportional to 122,369,294.49, 183,559,007.34 and 36,107,699.60 is: 54,163,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,369,294.49 : 183,559,007.34 = 36,107,699.60 : x
  2. Step 2: Convert to fraction form
    122,369,294.49/183,559,007.34 = 36,107,699.60/x
  3. Step 3: Cross multiply
    122,369,294.49x = 183,559,007.34 × 36,107,699.60
  4. Step 4: Simplify right side
    122,369,294.49x = 6,627,893,494,989,120
  5. Step 5: Solve for x
    x = 6,627,893,494,989,120/122,369,294.49
  6. Step 6: Final answer
    x = 54,163,044.11

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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.