Home / 14,482,753.23-21,715,941.29-4,764,736.47

Finding the Fourth Proportional to 14,482,753.23, 21,715,941.29 and 4,764,736.47

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Solution

The fourth proportional to 14,482,753.23, 21,715,941.29 and 4,764,736.47 is: 7,144,410.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,753.23 : 21,715,941.29 = 4,764,736.47 : x
  2. Step 2: Convert to fraction form
    14,482,753.23/21,715,941.29 = 4,764,736.47/x
  3. Step 3: Cross multiply
    14,482,753.23x = 21,715,941.29 × 4,764,736.47
  4. Step 4: Simplify right side
    14,482,753.23x = 103,470,737,421,018.16
  5. Step 5: Solve for x
    x = 103,470,737,421,018.16/14,482,753.23
  6. Step 6: Final answer
    x = 7,144,410.72

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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.