Home / 40,714,225.88-61,071,299.94-10,422,040.28

Finding the Fourth Proportional to 40,714,225.88, 61,071,299.94 and 10,422,040.28

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Solution

The fourth proportional to 40,714,225.88, 61,071,299.94 and 10,422,040.28 is: 15,633,050.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,714,225.88 : 61,071,299.94 = 10,422,040.28 : x
  2. Step 2: Convert to fraction form
    40,714,225.88/61,071,299.94 = 10,422,040.28/x
  3. Step 3: Cross multiply
    40,714,225.88x = 61,071,299.94 × 10,422,040.28
  4. Step 4: Simplify right side
    40,714,225.88x = 636,487,547,926,641.50
  5. Step 5: Solve for x
    x = 636,487,547,926,641.50/40,714,225.88
  6. Step 6: Final answer
    x = 15,633,050.47

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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.