Home / 10,045,913.52-13,863,264.03-5,462,235.84

Finding the Fourth Proportional to 10,045,913.52, 13,863,264.03 and 5,462,235.84

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Solution

The fourth proportional to 10,045,913.52, 13,863,264.03 and 5,462,235.84 is: 7,537,832.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,913.52 : 13,863,264.03 = 5,462,235.84 : x
  2. Step 2: Convert to fraction form
    10,045,913.52/13,863,264.03 = 5,462,235.84/x
  3. Step 3: Cross multiply
    10,045,913.52x = 13,863,264.03 × 5,462,235.84
  4. Step 4: Simplify right side
    10,045,913.52x = 75,724,417,644,048.83
  5. Step 5: Solve for x
    x = 75,724,417,644,048.83/10,045,913.52
  6. Step 6: Final answer
    x = 7,537,832.92

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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.