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Finding the Fourth Proportional to 176,047,522.60, 264,069,971.70 and 53,225,602.60

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Solution

The fourth proportional to 176,047,522.60, 264,069,971.70 and 53,225,602.60 is: 79,838,007.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,047,522.60 : 264,069,971.70 = 53,225,602.60 : x
  2. Step 2: Convert to fraction form
    176,047,522.60/264,069,971.70 = 53,225,602.60/x
  3. Step 3: Cross multiply
    176,047,522.60x = 264,069,971.70 × 53,225,602.60
  4. Step 4: Simplify right side
    176,047,522.60x = 14,055,283,372,297,446
  5. Step 5: Solve for x
    x = 14,055,283,372,297,446/176,047,522.60
  6. Step 6: Final answer
    x = 79,838,007.17

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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.