Home / 112,773,900.84-169,160,999.58-30,893,506.98

Finding the Fourth Proportional to 112,773,900.84, 169,160,999.58 and 30,893,506.98

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Solution

The fourth proportional to 112,773,900.84, 169,160,999.58 and 30,893,506.98 is: 46,340,301.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,773,900.84 : 169,160,999.58 = 30,893,506.98 : x
  2. Step 2: Convert to fraction form
    112,773,900.84/169,160,999.58 = 30,893,506.98/x
  3. Step 3: Cross multiply
    112,773,900.84x = 169,160,999.58 × 30,893,506.98
  4. Step 4: Simplify right side
    112,773,900.84x = 5,225,976,521,268,508
  5. Step 5: Solve for x
    x = 5,225,976,521,268,508/112,773,900.84
  6. Step 6: Final answer
    x = 46,340,301.10

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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.