Home / 36,581,963.63-54,872,969.13-9,290,303.15

Finding the Fourth Proportional to 36,581,963.63, 54,872,969.13 and 9,290,303.15

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Solution

The fourth proportional to 36,581,963.63, 54,872,969.13 and 9,290,303.15 is: 13,935,460.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,963.63 : 54,872,969.13 = 9,290,303.15 : x
  2. Step 2: Convert to fraction form
    36,581,963.63/54,872,969.13 = 9,290,303.15/x
  3. Step 3: Cross multiply
    36,581,963.63x = 54,872,969.13 × 9,290,303.15
  4. Step 4: Simplify right side
    36,581,963.63x = 509,786,517,683,926.94
  5. Step 5: Solve for x
    x = 509,786,517,683,926.94/36,581,963.63
  6. Step 6: Final answer
    x = 13,935,460.73

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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.