Home / 336,361,277.60-504,541,916.40-142,208,165.60

Finding the Fourth Proportional to 336,361,277.60, 504,541,916.40 and 142,208,165.60

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Solution

The fourth proportional to 336,361,277.60, 504,541,916.40 and 142,208,165.60 is: 213,312,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,361,277.60 : 504,541,916.40 = 142,208,165.60 : x
  2. Step 2: Convert to fraction form
    336,361,277.60/504,541,916.40 = 142,208,165.60/x
  3. Step 3: Cross multiply
    336,361,277.60x = 504,541,916.40 × 142,208,165.60
  4. Step 4: Simplify right side
    336,361,277.60x = 71,749,980,399,552,552
  5. Step 5: Solve for x
    x = 71,749,980,399,552,552/336,361,277.60
  6. Step 6: Final answer
    x = 213,312,248.40

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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.