Home / 14,185,932.80-21,281,888.09-4,600,563.91

Finding the Fourth Proportional to 14,185,932.80, 21,281,888.09 and 4,600,563.91

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Solution

The fourth proportional to 14,185,932.80, 21,281,888.09 and 4,600,563.91 is: 6,901,815.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,932.80 : 21,281,888.09 = 4,600,563.91 : x
  2. Step 2: Convert to fraction form
    14,185,932.80/21,281,888.09 = 4,600,563.91/x
  3. Step 3: Cross multiply
    14,185,932.80x = 21,281,888.09 × 4,600,563.91
  4. Step 4: Simplify right side
    14,185,932.80x = 97,908,686,241,809.52
  5. Step 5: Solve for x
    x = 97,908,686,241,809.52/14,185,932.80
  6. Step 6: Final answer
    x = 6,901,815.18

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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.