Home / 46,262,146.28-63,842,142.21-25,635,936.92

Finding the Fourth Proportional to 46,262,146.28, 63,842,142.21 and 25,635,936.92

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Solution

The fourth proportional to 46,262,146.28, 63,842,142.21 and 25,635,936.92 is: 35,377,803.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,262,146.28 : 63,842,142.21 = 25,635,936.92 : x
  2. Step 2: Convert to fraction form
    46,262,146.28/63,842,142.21 = 25,635,936.92/x
  3. Step 3: Cross multiply
    46,262,146.28x = 63,842,142.21 × 25,635,936.92
  4. Step 4: Simplify right side
    46,262,146.28x = 1,636,653,130,533,229.50
  5. Step 5: Solve for x
    x = 1,636,653,130,533,229.50/46,262,146.28
  6. Step 6: Final answer
    x = 35,377,803.72

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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.