Home / 17,252,928,009.60-25,879,392,014.40-17,080,935,331.20

Finding the Fourth Proportional to 17,252,928,009.60, 25,879,392,014.40 and 17,080,935,331.20

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Solution

The fourth proportional to 17,252,928,009.60, 25,879,392,014.40 and 17,080,935,331.20 is: 25,621,402,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,252,928,009.60 : 25,879,392,014.40 = 17,080,935,331.20 : x
  2. Step 2: Convert to fraction form
    17,252,928,009.60/25,879,392,014.40 = 17,080,935,331.20/x
  3. Step 3: Cross multiply
    17,252,928,009.60x = 25,879,392,014.40 × 17,080,935,331.20
  4. Step 4: Simplify right side
    17,252,928,009.60x = 442,044,221,408,740,114,432
  5. Step 5: Solve for x
    x = 442,044,221,408,740,114,432/17,252,928,009.60
  6. Step 6: Final answer
    x = 25,621,402,996.80

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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.