Home / 46,863,686.30-64,666,963.68-25,955,171.22

Finding the Fourth Proportional to 46,863,686.30, 64,666,963.68 and 25,955,171.22

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Solution

The fourth proportional to 46,863,686.30, 64,666,963.68 and 25,955,171.22 is: 35,815,409.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,863,686.30 : 64,666,963.68 = 25,955,171.22 : x
  2. Step 2: Convert to fraction form
    46,863,686.30/64,666,963.68 = 25,955,171.22/x
  3. Step 3: Cross multiply
    46,863,686.30x = 64,666,963.68 × 25,955,171.22
  4. Step 4: Simplify right side
    46,863,686.30x = 1,678,442,114,333,474.25
  5. Step 5: Solve for x
    x = 1,678,442,114,333,474.25/46,863,686.30
  6. Step 6: Final answer
    x = 35,815,409.48

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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.