Home / 16,404,888.04-22,639,393.08-9,435,554.52

Finding the Fourth Proportional to 16,404,888.04, 22,639,393.08 and 9,435,554.52

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Solution

The fourth proportional to 16,404,888.04, 22,639,393.08 and 9,435,554.52 is: 13,021,437.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,888.04 : 22,639,393.08 = 9,435,554.52 : x
  2. Step 2: Convert to fraction form
    16,404,888.04/22,639,393.08 = 9,435,554.52/x
  3. Step 3: Cross multiply
    16,404,888.04x = 22,639,393.08 × 9,435,554.52
  4. Step 4: Simplify right side
    16,404,888.04x = 213,615,227,706,050.69
  5. Step 5: Solve for x
    x = 213,615,227,706,050.69/16,404,888.04
  6. Step 6: Final answer
    x = 13,021,437.71

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1.5x scale

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.