Home / 307,397,999.33-460,614,404.93-209,076,598.17

Finding the Fourth Proportional to 307,397,999.33, 460,614,404.93 and 209,076,598.17

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Solution

The fourth proportional to 307,397,999.33, 460,614,404.93 and 209,076,598.17 is: 313,286,661.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,397,999.33 : 460,614,404.93 = 209,076,598.17 : x
  2. Step 2: Convert to fraction form
    307,397,999.33/460,614,404.93 = 209,076,598.17/x
  3. Step 3: Cross multiply
    307,397,999.33x = 460,614,404.93 × 209,076,598.17
  4. Step 4: Simplify right side
    307,397,999.33x = 96,303,692,849,817,888
  5. Step 5: Solve for x
    x = 96,303,692,849,817,888/307,397,999.33
  6. Step 6: Final answer
    x = 313,286,661.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.