Home / 24,004,051.28-33,125,630.94-12,990,810.75

Finding the Fourth Proportional to 24,004,051.28, 33,125,630.94 and 12,990,810.75

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Solution

The fourth proportional to 24,004,051.28, 33,125,630.94 and 12,990,810.75 is: 17,927,340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,004,051.28 : 33,125,630.94 = 12,990,810.75 : x
  2. Step 2: Convert to fraction form
    24,004,051.28/33,125,630.94 = 12,990,810.75/x
  3. Step 3: Cross multiply
    24,004,051.28x = 33,125,630.94 × 12,990,810.75
  4. Step 4: Simplify right side
    24,004,051.28x = 430,328,802,725,985.81
  5. Step 5: Solve for x
    x = 430,328,802,725,985.81/24,004,051.28
  6. Step 6: Final answer
    x = 17,927,340.59

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1.5x scale

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.