Home / 426,093,201.36-587,975,128.20-261,058,332.24

Finding the Fourth Proportional to 426,093,201.36, 587,975,128.20 and 261,058,332.24

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Solution

The fourth proportional to 426,093,201.36, 587,975,128.20 and 261,058,332.24 is: 360,239,980.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,093,201.36 : 587,975,128.20 = 261,058,332.24 : x
  2. Step 2: Convert to fraction form
    426,093,201.36/587,975,128.20 = 261,058,332.24/x
  3. Step 3: Cross multiply
    426,093,201.36x = 587,975,128.20 × 261,058,332.24
  4. Step 4: Simplify right side
    426,093,201.36x = 153,495,806,366,492,224
  5. Step 5: Solve for x
    x = 153,495,806,366,492,224/426,093,201.36
  6. Step 6: Final answer
    x = 360,239,980.07

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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.