Home / 416,205,502.07-574,290,592.59-237,507,801.53

Finding the Fourth Proportional to 416,205,502.07, 574,290,592.59 and 237,507,801.53

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Solution

The fourth proportional to 416,205,502.07, 574,290,592.59 and 237,507,801.53 is: 327,719,108.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,205,502.07 : 574,290,592.59 = 237,507,801.53 : x
  2. Step 2: Convert to fraction form
    416,205,502.07/574,290,592.59 = 237,507,801.53/x
  3. Step 3: Cross multiply
    416,205,502.07x = 574,290,592.59 × 237,507,801.53
  4. Step 4: Simplify right side
    416,205,502.07x = 136,398,496,082,540,368
  5. Step 5: Solve for x
    x = 136,398,496,082,540,368/416,205,502.07
  6. Step 6: Final answer
    x = 327,719,108.48

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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.