Home / 93,499,839.66-129,027,303.63-52,247,071.02

Finding the Fourth Proportional to 93,499,839.66, 129,027,303.63 and 52,247,071.02

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Solution

The fourth proportional to 93,499,839.66, 129,027,303.63 and 52,247,071.02 is: 72,099,574.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499,839.66 : 129,027,303.63 = 52,247,071.02 : x
  2. Step 2: Convert to fraction form
    93,499,839.66/129,027,303.63 = 52,247,071.02/x
  3. Step 3: Cross multiply
    93,499,839.66x = 129,027,303.63 × 52,247,071.02
  4. Step 4: Simplify right side
    93,499,839.66x = 6,741,298,696,275,714
  5. Step 5: Solve for x
    x = 6,741,298,696,275,714/93,499,839.66
  6. Step 6: Final answer
    x = 72,099,574.94

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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.