Home / 106,575,761.40-159,863,642.10-25,796,729.40

Finding the Fourth Proportional to 106,575,761.40, 159,863,642.10 and 25,796,729.40

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Solution

The fourth proportional to 106,575,761.40, 159,863,642.10 and 25,796,729.40 is: 38,695,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,575,761.40 : 159,863,642.10 = 25,796,729.40 : x
  2. Step 2: Convert to fraction form
    106,575,761.40/159,863,642.10 = 25,796,729.40/x
  3. Step 3: Cross multiply
    106,575,761.40x = 159,863,642.10 × 25,796,729.40
  4. Step 4: Simplify right side
    106,575,761.40x = 4,123,959,116,152,147.50
  5. Step 5: Solve for x
    x = 4,123,959,116,152,147.50/106,575,761.40
  6. Step 6: Final answer
    x = 38,695,094.10

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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.