Home / 51,385,036.72-77,070,052.32-14,983,645.36

Finding the Fourth Proportional to 51,385,036.72, 77,070,052.32 and 14,983,645.36

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Solution

The fourth proportional to 51,385,036.72, 77,070,052.32 and 14,983,645.36 is: 22,473,280.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,385,036.72 : 77,070,052.32 = 14,983,645.36 : x
  2. Step 2: Convert to fraction form
    51,385,036.72/77,070,052.32 = 14,983,645.36/x
  3. Step 3: Cross multiply
    51,385,036.72x = 77,070,052.32 × 14,983,645.36
  4. Step 4: Simplify right side
    51,385,036.72x = 1,154,790,331,839,525
  5. Step 5: Solve for x
    x = 1,154,790,331,839,525/51,385,036.72
  6. Step 6: Final answer
    x = 22,473,280.27

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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.