Home / 55,539,158.36-83,362,472.13-26,805,521.30

Finding the Fourth Proportional to 55,539,158.36, 83,362,472.13 and 26,805,521.30

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Solution

The fourth proportional to 55,539,158.36, 83,362,472.13 and 26,805,521.30 is: 40,234,216.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,539,158.36 : 83,362,472.13 = 26,805,521.30 : x
  2. Step 2: Convert to fraction form
    55,539,158.36/83,362,472.13 = 26,805,521.30/x
  3. Step 3: Cross multiply
    55,539,158.36x = 83,362,472.13 × 26,805,521.30
  4. Step 4: Simplify right side
    55,539,158.36x = 2,234,574,522,301,371.25
  5. Step 5: Solve for x
    x = 2,234,574,522,301,371.25/55,539,158.36
  6. Step 6: Final answer
    x = 40,234,216.51

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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.