Home / 34,713,033.54-52,071,210.99-28,636,497.78

Finding the Fourth Proportional to 34,713,033.54, 52,071,210.99 and 28,636,497.78

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Solution

The fourth proportional to 34,713,033.54, 52,071,210.99 and 28,636,497.78 is: 42,956,116.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,713,033.54 : 52,071,210.99 = 28,636,497.78 : x
  2. Step 2: Convert to fraction form
    34,713,033.54/52,071,210.99 = 28,636,497.78/x
  3. Step 3: Cross multiply
    34,713,033.54x = 52,071,210.99 × 28,636,497.78
  4. Step 4: Simplify right side
    34,713,033.54x = 1,491,137,117,917,046.75
  5. Step 5: Solve for x
    x = 1,491,137,117,917,046.75/34,713,033.54
  6. Step 6: Final answer
    x = 42,956,116.65

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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.