Home / 28,331,322.40-42,496,983.60-24,983,244.10

Finding the Fourth Proportional to 28,331,322.40, 42,496,983.60 and 24,983,244.10

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Solution

The fourth proportional to 28,331,322.40, 42,496,983.60 and 24,983,244.10 is: 37,474,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,331,322.40 : 42,496,983.60 = 24,983,244.10 : x
  2. Step 2: Convert to fraction form
    28,331,322.40/42,496,983.60 = 24,983,244.10/x
  3. Step 3: Cross multiply
    28,331,322.40x = 42,496,983.60 × 24,983,244.10
  4. Step 4: Simplify right side
    28,331,322.40x = 1,061,712,514,792,496.88
  5. Step 5: Solve for x
    x = 1,061,712,514,792,496.88/28,331,322.40
  6. Step 6: Final answer
    x = 37,474,866.15

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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.