Home / 10,750,284.61-14,835,413.35-5,855,491.57

Finding the Fourth Proportional to 10,750,284.61, 14,835,413.35 and 5,855,491.57

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Solution

The fourth proportional to 10,750,284.61, 14,835,413.35 and 5,855,491.57 is: 8,080,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,750,284.61 : 14,835,413.35 = 5,855,491.57 : x
  2. Step 2: Convert to fraction form
    10,750,284.61/14,835,413.35 = 5,855,491.57/x
  3. Step 3: Cross multiply
    10,750,284.61x = 14,835,413.35 × 5,855,491.57
  4. Step 4: Simplify right side
    10,750,284.61x = 86,868,637,806,434.72
  5. Step 5: Solve for x
    x = 86,868,637,806,434.72/10,750,284.61
  6. Step 6: Final answer
    x = 8,080,589.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.