Home / 164,756,037.56-227,348,303.26-97,763,449.60

Finding the Fourth Proportional to 164,756,037.56, 227,348,303.26 and 97,763,449.60

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Solution

The fourth proportional to 164,756,037.56, 227,348,303.26 and 97,763,449.60 is: 134,904,642.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,756,037.56 : 227,348,303.26 = 97,763,449.60 : x
  2. Step 2: Convert to fraction form
    164,756,037.56/227,348,303.26 = 97,763,449.60/x
  3. Step 3: Cross multiply
    164,756,037.56x = 227,348,303.26 × 97,763,449.60
  4. Step 4: Simplify right side
    164,756,037.56x = 22,226,354,385,778,968
  5. Step 5: Solve for x
    x = 22,226,354,385,778,968/164,756,037.56
  6. Step 6: Final answer
    x = 134,904,642.74

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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.