Home / 29,062,124.80-43,574,524.80-12,029,574.40

Finding the Fourth Proportional to 29,062,124.80, 43,574,524.80 and 12,029,574.40

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Solution

The fourth proportional to 29,062,124.80, 43,574,524.80 and 12,029,574.40 is: 18,036,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,062,124.80 : 43,574,524.80 = 12,029,574.40 : x
  2. Step 2: Convert to fraction form
    29,062,124.80/43,574,524.80 = 12,029,574.40/x
  3. Step 3: Cross multiply
    29,062,124.80x = 43,574,524.80 × 12,029,574.40
  4. Step 4: Simplify right side
    29,062,124.80x = 524,182,988,026,245.12
  5. Step 5: Solve for x
    x = 524,182,988,026,245.12/29,062,124.80
  6. Step 6: Final answer
    x = 18,036,636.74

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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.