Home / 30,689,366.40-46,071,374.40-23,056,444.80

Finding the Fourth Proportional to 30,689,366.40, 46,071,374.40 and 23,056,444.80

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Solution

The fourth proportional to 30,689,366.40, 46,071,374.40 and 23,056,444.80 is: 34,612,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,689,366.40 : 46,071,374.40 = 23,056,444.80 : x
  2. Step 2: Convert to fraction form
    30,689,366.40/46,071,374.40 = 23,056,444.80/x
  3. Step 3: Cross multiply
    30,689,366.40x = 46,071,374.40 × 23,056,444.80
  4. Step 4: Simplify right side
    30,689,366.40x = 1,062,242,100,713,733.12
  5. Step 5: Solve for x
    x = 1,062,242,100,713,733.12/30,689,366.40
  6. Step 6: Final answer
    x = 34,612,708.74

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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.