Home / 46,651,454.40-69,956,186.40-17,888,030.40

Finding the Fourth Proportional to 46,651,454.40, 69,956,186.40 and 17,888,030.40

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Solution

The fourth proportional to 46,651,454.40, 69,956,186.40 and 17,888,030.40 is: 26,823,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,454.40 : 69,956,186.40 = 17,888,030.40 : x
  2. Step 2: Convert to fraction form
    46,651,454.40/69,956,186.40 = 17,888,030.40/x
  3. Step 3: Cross multiply
    46,651,454.40x = 69,956,186.40 × 17,888,030.40
  4. Step 4: Simplify right side
    46,651,454.40x = 1,251,378,388,991,266.50
  5. Step 5: Solve for x
    x = 1,251,378,388,991,266.50/46,651,454.40
  6. Step 6: Final answer
    x = 26,823,995.20

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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.