Home / 17,207,511,903.20-25,811,267,854.80-10,216,724,412.80

Finding the Fourth Proportional to 17,207,511,903.20, 25,811,267,854.80 and 10,216,724,412.80

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Solution

The fourth proportional to 17,207,511,903.20, 25,811,267,854.80 and 10,216,724,412.80 is: 15,325,086,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,511,903.20 : 25,811,267,854.80 = 10,216,724,412.80 : x
  2. Step 2: Convert to fraction form
    17,207,511,903.20/25,811,267,854.80 = 10,216,724,412.80/x
  3. Step 3: Cross multiply
    17,207,511,903.20x = 25,811,267,854.80 × 10,216,724,412.80
  4. Step 4: Simplify right side
    17,207,511,903.20x = 263,706,610,417,455,005,696
  5. Step 5: Solve for x
    x = 263,706,610,417,455,005,696/17,207,511,903.20
  6. Step 6: Final answer
    x = 15,325,086,619.20

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1.5x scale

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.