Home / 36,581,963.86-54,872,969.50-9,290,303.38

Finding the Fourth Proportional to 36,581,963.86, 54,872,969.50 and 9,290,303.38

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Solution

The fourth proportional to 36,581,963.86, 54,872,969.50 and 9,290,303.38 is: 13,935,461.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,963.86 : 54,872,969.50 = 9,290,303.38 : x
  2. Step 2: Convert to fraction form
    36,581,963.86/54,872,969.50 = 9,290,303.38/x
  3. Step 3: Cross multiply
    36,581,963.86x = 54,872,969.50 × 9,290,303.38
  4. Step 4: Simplify right side
    36,581,963.86x = 509,786,534,016,486.94
  5. Step 5: Solve for x
    x = 509,786,534,016,486.94/36,581,963.86
  6. Step 6: Final answer
    x = 13,935,461.09

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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.