Home / 17,206,646.40-25,823,966.40-16,646,774.40

Finding the Fourth Proportional to 17,206,646.40, 25,823,966.40 and 16,646,774.40

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Solution

The fourth proportional to 17,206,646.40, 25,823,966.40 and 16,646,774.40 is: 24,983,702.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,646.40 : 25,823,966.40 = 16,646,774.40 : x
  2. Step 2: Convert to fraction form
    17,206,646.40/25,823,966.40 = 16,646,774.40/x
  3. Step 3: Cross multiply
    17,206,646.40x = 25,823,966.40 × 16,646,774.40
  4. Step 4: Simplify right side
    17,206,646.40x = 429,885,742,773,980.12
  5. Step 5: Solve for x
    x = 429,885,742,773,980.12/17,206,646.40
  6. Step 6: Final answer
    x = 24,983,702.97

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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.