Home / 53,892,030.30-80,838,045.45-15,554,795.10

Finding the Fourth Proportional to 53,892,030.30, 80,838,045.45 and 15,554,795.10

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Solution

The fourth proportional to 53,892,030.30, 80,838,045.45 and 15,554,795.10 is: 23,332,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,892,030.30 : 80,838,045.45 = 15,554,795.10 : x
  2. Step 2: Convert to fraction form
    53,892,030.30/80,838,045.45 = 15,554,795.10/x
  3. Step 3: Cross multiply
    53,892,030.30x = 80,838,045.45 × 15,554,795.10
  4. Step 4: Simplify right side
    53,892,030.30x = 1,257,419,233,259,237.25
  5. Step 5: Solve for x
    x = 1,257,419,233,259,237.25/53,892,030.30
  6. Step 6: Final answer
    x = 23,332,192.65

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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.