Home / 14,895,332.88-20,564,730.06-11,810,317.88

Finding the Fourth Proportional to 14,895,332.88, 20,564,730.06 and 11,810,317.88

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Solution

The fourth proportional to 14,895,332.88, 20,564,730.06 and 11,810,317.88 is: 16,305,509.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,895,332.88 : 20,564,730.06 = 11,810,317.88 : x
  2. Step 2: Convert to fraction form
    14,895,332.88/20,564,730.06 = 11,810,317.88/x
  3. Step 3: Cross multiply
    14,895,332.88x = 20,564,730.06 × 11,810,317.88
  4. Step 4: Simplify right side
    14,895,332.88x = 242,875,999,016,437.97
  5. Step 5: Solve for x
    x = 242,875,999,016,437.97/14,895,332.88
  6. Step 6: Final answer
    x = 16,305,509.98

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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.