Home / 9,446,365.41-13,032,721.90-5,726,389.13

Finding the Fourth Proportional to 9,446,365.41, 13,032,721.90 and 5,726,389.13

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Solution

The fourth proportional to 9,446,365.41, 13,032,721.90 and 5,726,389.13 is: 7,900,439.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,365.41 : 13,032,721.90 = 5,726,389.13 : x
  2. Step 2: Convert to fraction form
    9,446,365.41/13,032,721.90 = 5,726,389.13/x
  3. Step 3: Cross multiply
    9,446,365.41x = 13,032,721.90 × 5,726,389.13
  4. Step 4: Simplify right side
    9,446,365.41x = 74,630,437,013,340.03
  5. Step 5: Solve for x
    x = 74,630,437,013,340.03/9,446,365.41
  6. Step 6: Final answer
    x = 7,900,439.35

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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.