Home / 344,862,834.16-476,533,240.34-245,571,200.12

Finding the Fourth Proportional to 344,862,834.16, 476,533,240.34 and 245,571,200.12

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Solution

The fourth proportional to 344,862,834.16, 476,533,240.34 and 245,571,200.12 is: 339,331,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,862,834.16 : 476,533,240.34 = 245,571,200.12 : x
  2. Step 2: Convert to fraction form
    344,862,834.16/476,533,240.34 = 245,571,200.12/x
  3. Step 3: Cross multiply
    344,862,834.16x = 476,533,240.34 × 245,571,200.12
  4. Step 4: Simplify right side
    344,862,834.16x = 117,022,839,726,026,896
  5. Step 5: Solve for x
    x = 117,022,839,726,026,896/344,862,834.16
  6. Step 6: Final answer
    x = 339,331,549.05

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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.