Home / 25,897,539.40-38,846,309.10-8,852,547.40

Finding the Fourth Proportional to 25,897,539.40, 38,846,309.10 and 8,852,547.40

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Solution

The fourth proportional to 25,897,539.40, 38,846,309.10 and 8,852,547.40 is: 13,278,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,897,539.40 : 38,846,309.10 = 8,852,547.40 : x
  2. Step 2: Convert to fraction form
    25,897,539.40/38,846,309.10 = 8,852,547.40/x
  3. Step 3: Cross multiply
    25,897,539.40x = 38,846,309.10 × 8,852,547.40
  4. Step 4: Simplify right side
    25,897,539.40x = 343,888,792,622,801.38
  5. Step 5: Solve for x
    x = 343,888,792,622,801.38/25,897,539.40
  6. Step 6: Final answer
    x = 13,278,821.10

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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.