Home / 164,513,466.96-245,299,406.37-159,993,561.24

Finding the Fourth Proportional to 164,513,466.96, 245,299,406.37 and 159,993,561.24

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Solution

The fourth proportional to 164,513,466.96, 245,299,406.37 and 159,993,561.24 is: 238,559,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,513,466.96 : 245,299,406.37 = 159,993,561.24 : x
  2. Step 2: Convert to fraction form
    164,513,466.96/245,299,406.37 = 159,993,561.24/x
  3. Step 3: Cross multiply
    164,513,466.96x = 245,299,406.37 × 159,993,561.24
  4. Step 4: Simplify right side
    164,513,466.96x = 39,246,325,595,194,248
  5. Step 5: Solve for x
    x = 39,246,325,595,194,248/164,513,466.96
  6. Step 6: Final answer
    x = 238,559,956.95

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.