Home / 437,700,313.17-604,040,751.26-239,457,209.10

Finding the Fourth Proportional to 437,700,313.17, 604,040,751.26 and 239,457,209.10

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Solution

The fourth proportional to 437,700,313.17, 604,040,751.26 and 239,457,209.10 is: 330,458,782.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,700,313.17 : 604,040,751.26 = 239,457,209.10 : x
  2. Step 2: Convert to fraction form
    437,700,313.17/604,040,751.26 = 239,457,209.10/x
  3. Step 3: Cross multiply
    437,700,313.17x = 604,040,751.26 × 239,457,209.10
  4. Step 4: Simplify right side
    437,700,313.17x = 144,641,912,478,189,632
  5. Step 5: Solve for x
    x = 144,641,912,478,189,632/437,700,313.17
  6. Step 6: Final answer
    x = 330,458,782.24

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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.