Home / 369,859,016.24-554,868,032.52-107,548,125.92

Finding the Fourth Proportional to 369,859,016.24, 554,868,032.52 and 107,548,125.92

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Solution

The fourth proportional to 369,859,016.24, 554,868,032.52 and 107,548,125.92 is: 161,345,308.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,859,016.24 : 554,868,032.52 = 107,548,125.92 : x
  2. Step 2: Convert to fraction form
    369,859,016.24/554,868,032.52 = 107,548,125.92/x
  3. Step 3: Cross multiply
    369,859,016.24x = 554,868,032.52 × 107,548,125.92
  4. Step 4: Simplify right side
    369,859,016.24x = 59,675,017,030,443,616
  5. Step 5: Solve for x
    x = 59,675,017,030,443,616/369,859,016.24
  6. Step 6: Final answer
    x = 161,345,308.37

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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.