Home / 104,658,797.26-144,426,591.30-57,615,488.38

Finding the Fourth Proportional to 104,658,797.26, 144,426,591.30 and 57,615,488.38

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Solution

The fourth proportional to 104,658,797.26, 144,426,591.30 and 57,615,488.38 is: 79,507,970.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,658,797.26 : 144,426,591.30 = 57,615,488.38 : x
  2. Step 2: Convert to fraction form
    104,658,797.26/144,426,591.30 = 57,615,488.38/x
  3. Step 3: Cross multiply
    104,658,797.26x = 144,426,591.30 × 57,615,488.38
  4. Step 4: Simplify right side
    104,658,797.26x = 8,321,208,592,808,160
  5. Step 5: Solve for x
    x = 8,321,208,592,808,160/104,658,797.26
  6. Step 6: Final answer
    x = 79,507,970.76

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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.