Home / 15,805,860.86-23,712,175.44-4,727,802.27

Finding the Fourth Proportional to 15,805,860.86, 23,712,175.44 and 4,727,802.27

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Solution

The fourth proportional to 15,805,860.86, 23,712,175.44 and 4,727,802.27 is: 7,092,715.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,805,860.86 : 23,712,175.44 = 4,727,802.27 : x
  2. Step 2: Convert to fraction form
    15,805,860.86/23,712,175.44 = 4,727,802.27/x
  3. Step 3: Cross multiply
    15,805,860.86x = 23,712,175.44 × 4,727,802.27
  4. Step 4: Simplify right side
    15,805,860.86x = 112,106,476,871,870.25
  5. Step 5: Solve for x
    x = 112,106,476,871,870.25/15,805,860.86
  6. Step 6: Final answer
    x = 7,092,715.66

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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.