Home / 179,823,871.41-248,156,940.18-97,317,656.16

Finding the Fourth Proportional to 179,823,871.41, 248,156,940.18 and 97,317,656.16

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Solution

The fourth proportional to 179,823,871.41, 248,156,940.18 and 97,317,656.16 is: 134,298,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,823,871.41 : 248,156,940.18 = 97,317,656.16 : x
  2. Step 2: Convert to fraction form
    179,823,871.41/248,156,940.18 = 97,317,656.16/x
  3. Step 3: Cross multiply
    179,823,871.41x = 248,156,940.18 × 97,317,656.16
  4. Step 4: Simplify right side
    179,823,871.41x = 24,150,051,778,154,928
  5. Step 5: Solve for x
    x = 24,150,051,778,154,928/179,823,871.41
  6. Step 6: Final answer
    x = 134,298,364.22

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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.