Home / 46,282,342.84-69,374,567.10-17,117,438.92

Finding the Fourth Proportional to 46,282,342.84, 69,374,567.10 and 17,117,438.92

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Solution

The fourth proportional to 46,282,342.84, 69,374,567.10 and 17,117,438.92 is: 25,658,055.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,282,342.84 : 69,374,567.10 = 17,117,438.92 : x
  2. Step 2: Convert to fraction form
    46,282,342.84/69,374,567.10 = 17,117,438.92/x
  3. Step 3: Cross multiply
    46,282,342.84x = 69,374,567.10 × 17,117,438.92
  4. Step 4: Simplify right side
    46,282,342.84x = 1,187,514,914,935,691.50
  5. Step 5: Solve for x
    x = 1,187,514,914,935,691.50/46,282,342.84
  6. Step 6: Final answer
    x = 25,658,055.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.