Home / 416,929,059.56-575,431,075.38-231,349,862.36

Finding the Fourth Proportional to 416,929,059.56, 575,431,075.38 and 231,349,862.36

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Solution

The fourth proportional to 416,929,059.56, 575,431,075.38 and 231,349,862.36 is: 319,301,082.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,929,059.56 : 575,431,075.38 = 231,349,862.36 : x
  2. Step 2: Convert to fraction form
    416,929,059.56/575,431,075.38 = 231,349,862.36/x
  3. Step 3: Cross multiply
    416,929,059.56x = 575,431,075.38 × 231,349,862.36
  4. Step 4: Simplify right side
    416,929,059.56x = 133,125,900,086,829,792
  5. Step 5: Solve for x
    x = 133,125,900,086,829,792/416,929,059.56
  6. Step 6: Final answer
    x = 319,301,082.60

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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.