Home / 14,723,475.32-20,319,476.23-10,537,553.22

Finding the Fourth Proportional to 14,723,475.32, 20,319,476.23 and 10,537,553.22

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Solution

The fourth proportional to 14,723,475.32, 20,319,476.23 and 10,537,553.22 is: 14,542,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,723,475.32 : 20,319,476.23 = 10,537,553.22 : x
  2. Step 2: Convert to fraction form
    14,723,475.32/20,319,476.23 = 10,537,553.22/x
  3. Step 3: Cross multiply
    14,723,475.32x = 20,319,476.23 × 10,537,553.22
  4. Step 4: Simplify right side
    14,723,475.32x = 214,117,562,113,123.88
  5. Step 5: Solve for x
    x = 214,117,562,113,123.88/14,723,475.32
  6. Step 6: Final answer
    x = 14,542,596.60

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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.