Home / 183,354,426.60-253,033,895.60-100,850,376.48

Finding the Fourth Proportional to 183,354,426.60, 253,033,895.60 and 100,850,376.48

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Solution

The fourth proportional to 183,354,426.60, 253,033,895.60 and 100,850,376.48 is: 139,176,152.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,354,426.60 : 253,033,895.60 = 100,850,376.48 : x
  2. Step 2: Convert to fraction form
    183,354,426.60/253,033,895.60 = 100,850,376.48/x
  3. Step 3: Cross multiply
    183,354,426.60x = 253,033,895.60 × 100,850,376.48
  4. Step 4: Simplify right side
    183,354,426.60x = 25,518,563,633,461,016
  5. Step 5: Solve for x
    x = 25,518,563,633,461,016/183,354,426.60
  6. Step 6: Final answer
    x = 139,176,152.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.