Home / 14,520,073.40-21,784,775.70-9,733,167.80

Finding the Fourth Proportional to 14,520,073.40, 21,784,775.70 and 9,733,167.80

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Solution

The fourth proportional to 14,520,073.40, 21,784,775.70 and 9,733,167.80 is: 14,602,879.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,520,073.40 : 21,784,775.70 = 9,733,167.80 : x
  2. Step 2: Convert to fraction form
    14,520,073.40/21,784,775.70 = 9,733,167.80/x
  3. Step 3: Cross multiply
    14,520,073.40x = 21,784,775.70 × 9,733,167.80
  4. Step 4: Simplify right side
    14,520,073.40x = 212,034,877,373,462.47
  5. Step 5: Solve for x
    x = 212,034,877,373,462.47/14,520,073.40
  6. Step 6: Final answer
    x = 14,602,879.17

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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.