Home / 14,381,368.41-21,575,082.29-4,665,222.71

Finding the Fourth Proportional to 14,381,368.41, 21,575,082.29 and 4,665,222.71

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Solution

The fourth proportional to 14,381,368.41, 21,575,082.29 and 4,665,222.71 is: 6,998,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,381,368.41 : 21,575,082.29 = 4,665,222.71 : x
  2. Step 2: Convert to fraction form
    14,381,368.41/21,575,082.29 = 4,665,222.71/x
  3. Step 3: Cross multiply
    14,381,368.41x = 21,575,082.29 × 4,665,222.71
  4. Step 4: Simplify right side
    14,381,368.41x = 100,652,563,738,225.28
  5. Step 5: Solve for x
    x = 100,652,563,738,225.28/14,381,368.41
  6. Step 6: Final answer
    x = 6,998,816.86

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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.