Home / 167,730,279.60-251,445,828.60-65,470,533.60

Finding the Fourth Proportional to 167,730,279.60, 251,445,828.60 and 65,470,533.60

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Solution

The fourth proportional to 167,730,279.60, 251,445,828.60 and 65,470,533.60 is: 98,147,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,730,279.60 : 251,445,828.60 = 65,470,533.60 : x
  2. Step 2: Convert to fraction form
    167,730,279.60/251,445,828.60 = 65,470,533.60/x
  3. Step 3: Cross multiply
    167,730,279.60x = 251,445,828.60 × 65,470,533.60
  4. Step 4: Simplify right side
    167,730,279.60x = 16,462,292,569,936,140
  5. Step 5: Solve for x
    x = 16,462,292,569,936,140/167,730,279.60
  6. Step 6: Final answer
    x = 98,147,410.29

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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.