Home / 164,513,468.96-245,299,409.36-159,993,563.24

Finding the Fourth Proportional to 164,513,468.96, 245,299,409.36 and 159,993,563.24

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Solution

The fourth proportional to 164,513,468.96, 245,299,409.36 and 159,993,563.24 is: 238,559,959.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,513,468.96 : 245,299,409.36 = 159,993,563.24 : x
  2. Step 2: Convert to fraction form
    164,513,468.96/245,299,409.36 = 159,993,563.24/x
  3. Step 3: Cross multiply
    164,513,468.96x = 245,299,409.36 × 159,993,563.24
  4. Step 4: Simplify right side
    164,513,468.96x = 39,246,326,564,173,816
  5. Step 5: Solve for x
    x = 39,246,326,564,173,816/164,513,468.96
  6. Step 6: Final answer
    x = 238,559,959.94

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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.