Home / 244,046,929.74-336,702,824.63-138,185,880

Finding the Fourth Proportional to 244,046,929.74, 336,702,824.63 and 138,185,880

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Solution

The fourth proportional to 244,046,929.74, 336,702,824.63 and 138,185,880 is: 190,650,118.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,046,929.74 : 336,702,824.63 = 138,185,880 : x
  2. Step 2: Convert to fraction form
    244,046,929.74/336,702,824.63 = 138,185,880/x
  3. Step 3: Cross multiply
    244,046,929.74x = 336,702,824.63 × 138,185,880
  4. Step 4: Simplify right side
    244,046,929.74x = 46,527,576,119,291,296
  5. Step 5: Solve for x
    x = 46,527,576,119,291,296/244,046,929.74
  6. Step 6: Final answer
    x = 190,650,118.68

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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.