Home / 566,453,649.16-849,771,274.56-238,977,399.07

Finding the Fourth Proportional to 566,453,649.16, 849,771,274.56 and 238,977,399.07

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Solution

The fourth proportional to 566,453,649.16, 849,771,274.56 and 238,977,399.07 is: 358,504,405.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,453,649.16 : 849,771,274.56 = 238,977,399.07 : x
  2. Step 2: Convert to fraction form
    566,453,649.16/849,771,274.56 = 238,977,399.07/x
  3. Step 3: Cross multiply
    566,453,649.16x = 849,771,274.56 × 238,977,399.07
  4. Step 4: Simplify right side
    566,453,649.16x = 203,076,128,998,747,648
  5. Step 5: Solve for x
    x = 203,076,128,998,747,648/566,453,649.16
  6. Step 6: Final answer
    x = 358,504,405.96

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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.