Home / 14,731,244.95-20,325,532.63-9,701,475.27

Finding the Fourth Proportional to 14,731,244.95, 20,325,532.63 and 9,701,475.27

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Solution

The fourth proportional to 14,731,244.95, 20,325,532.63 and 9,701,475.27 is: 13,385,674.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,731,244.95 : 20,325,532.63 = 9,701,475.27 : x
  2. Step 2: Convert to fraction form
    14,731,244.95/20,325,532.63 = 9,701,475.27/x
  3. Step 3: Cross multiply
    14,731,244.95x = 20,325,532.63 × 9,701,475.27
  4. Step 4: Simplify right side
    14,731,244.95x = 197,187,652,221,445.34
  5. Step 5: Solve for x
    x = 197,187,652,221,445.34/14,731,244.95
  6. Step 6: Final answer
    x = 13,385,674.66

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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.