Home / 254,187,465.64-350,750,633.34-142,652,725

Finding the Fourth Proportional to 254,187,465.64, 350,750,633.34 and 142,652,725

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Solution

The fourth proportional to 254,187,465.64, 350,750,633.34 and 142,652,725 is: 196,845,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,187,465.64 : 350,750,633.34 = 142,652,725 : x
  2. Step 2: Convert to fraction form
    254,187,465.64/350,750,633.34 = 142,652,725/x
  3. Step 3: Cross multiply
    254,187,465.64x = 350,750,633.34 × 142,652,725
  4. Step 4: Simplify right side
    254,187,465.64x = 50,035,533,641,426,848
  5. Step 5: Solve for x
    x = 50,035,533,641,426,848/254,187,465.64
  6. Step 6: Final answer
    x = 196,845,007.74

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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.