Home / 9,666,005.40-14,482,419.30-4,606,421.40

Finding the Fourth Proportional to 9,666,005.40, 14,482,419.30 and 4,606,421.40

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Solution

The fourth proportional to 9,666,005.40, 14,482,419.30 and 4,606,421.40 is: 6,901,726.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,666,005.40 : 14,482,419.30 = 4,606,421.40 : x
  2. Step 2: Convert to fraction form
    9,666,005.40/14,482,419.30 = 4,606,421.40/x
  3. Step 3: Cross multiply
    9,666,005.40x = 14,482,419.30 × 4,606,421.40
  4. Step 4: Simplify right side
    9,666,005.40x = 66,712,126,187,293.03
  5. Step 5: Solve for x
    x = 66,712,126,187,293.03/9,666,005.40
  6. Step 6: Final answer
    x = 6,901,726.56

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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.