Home / 178,849,201.60-268,273,802.40-178,849,201.60

Finding the Fourth Proportional to 178,849,201.60, 268,273,802.40 and 178,849,201.60

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Solution

The fourth proportional to 178,849,201.60, 268,273,802.40 and 178,849,201.60 is: 268,273,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,849,201.60 : 268,273,802.40 = 178,849,201.60 : x
  2. Step 2: Convert to fraction form
    178,849,201.60/268,273,802.40 = 178,849,201.60/x
  3. Step 3: Cross multiply
    178,849,201.60x = 268,273,802.40 × 178,849,201.60
  4. Step 4: Simplify right side
    178,849,201.60x = 47,980,555,369,436,160
  5. Step 5: Solve for x
    x = 47,980,555,369,436,160/178,849,201.60
  6. Step 6: Final answer
    x = 268,273,802.40

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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.