Home / 114,799,933.44-172,199,913.12-46,642,671.36

Finding the Fourth Proportional to 114,799,933.44, 172,199,913.12 and 46,642,671.36

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Solution

The fourth proportional to 114,799,933.44, 172,199,913.12 and 46,642,671.36 is: 69,964,012.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,799,933.44 : 172,199,913.12 = 46,642,671.36 : x
  2. Step 2: Convert to fraction form
    114,799,933.44/172,199,913.12 = 46,642,671.36/x
  3. Step 3: Cross multiply
    114,799,933.44x = 172,199,913.12 × 46,642,671.36
  4. Step 4: Simplify right side
    114,799,933.44x = 8,031,863,955,876,712
  5. Step 5: Solve for x
    x = 8,031,863,955,876,712/114,799,933.44
  6. Step 6: Final answer
    x = 69,964,012.31

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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.