Home / 34,541,547.31-51,812,111.80-8,633,718.62

Finding the Fourth Proportional to 34,541,547.31, 51,812,111.80 and 8,633,718.62

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Solution

The fourth proportional to 34,541,547.31, 51,812,111.80 and 8,633,718.62 is: 12,950,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,541,547.31 : 51,812,111.80 = 8,633,718.62 : x
  2. Step 2: Convert to fraction form
    34,541,547.31/51,812,111.80 = 8,633,718.62/x
  3. Step 3: Cross multiply
    34,541,547.31x = 51,812,111.80 × 8,633,718.62
  4. Step 4: Simplify right side
    34,541,547.31x = 447,331,194,335,208.75
  5. Step 5: Solve for x
    x = 447,331,194,335,208.75/34,541,547.31
  6. Step 6: Final answer
    x = 12,950,525.65

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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.