Home / 24,071,913.90-33,210,523.40-15,816,422.52

Finding the Fourth Proportional to 24,071,913.90, 33,210,523.40 and 15,816,422.52

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Solution

The fourth proportional to 24,071,913.90, 33,210,523.40 and 15,816,422.52 is: 21,820,935.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,071,913.90 : 33,210,523.40 = 15,816,422.52 : x
  2. Step 2: Convert to fraction form
    24,071,913.90/33,210,523.40 = 15,816,422.52/x
  3. Step 3: Cross multiply
    24,071,913.90x = 33,210,523.40 × 15,816,422.52
  4. Step 4: Simplify right side
    24,071,913.90x = 525,271,670,125,664.81
  5. Step 5: Solve for x
    x = 525,271,670,125,664.81/24,071,913.90
  6. Step 6: Final answer
    x = 21,820,935.07

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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.