Home / 26,931,112.23-40,402,342.58-8,733,888.48

Finding the Fourth Proportional to 26,931,112.23, 40,402,342.58 and 8,733,888.48

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Solution

The fourth proportional to 26,931,112.23, 40,402,342.58 and 8,733,888.48 is: 13,102,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,931,112.23 : 40,402,342.58 = 8,733,888.48 : x
  2. Step 2: Convert to fraction form
    26,931,112.23/40,402,342.58 = 8,733,888.48/x
  3. Step 3: Cross multiply
    26,931,112.23x = 40,402,342.58 × 8,733,888.48
  4. Step 4: Simplify right side
    26,931,112.23x = 352,869,554,380,806.06
  5. Step 5: Solve for x
    x = 352,869,554,380,806.06/26,931,112.23
  6. Step 6: Final answer
    x = 13,102,672.90

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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.