Home / 16,478,299.32-24,731,679.06-11,433,152.76

Finding the Fourth Proportional to 16,478,299.32, 24,731,679.06 and 11,433,152.76

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Solution

The fourth proportional to 16,478,299.32, 24,731,679.06 and 11,433,152.76 is: 17,159,602.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,478,299.32 : 24,731,679.06 = 11,433,152.76 : x
  2. Step 2: Convert to fraction form
    16,478,299.32/24,731,679.06 = 11,433,152.76/x
  3. Step 3: Cross multiply
    16,478,299.32x = 24,731,679.06 × 11,433,152.76
  4. Step 4: Simplify right side
    16,478,299.32x = 282,761,064,704,273.19
  5. Step 5: Solve for x
    x = 282,761,064,704,273.19/16,478,299.32
  6. Step 6: Final answer
    x = 17,159,602.41

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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.