Home / 14,584,057,734.21-20,126,020,095.36-7,901,054,298.96

Finding the Fourth Proportional to 14,584,057,734.21, 20,126,020,095.36 and 7,901,054,298.96

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Solution

The fourth proportional to 14,584,057,734.21, 20,126,020,095.36 and 7,901,054,298.96 is: 10,903,465,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,057,734.21 : 20,126,020,095.36 = 7,901,054,298.96 : x
  2. Step 2: Convert to fraction form
    14,584,057,734.21/20,126,020,095.36 = 7,901,054,298.96/x
  3. Step 3: Cross multiply
    14,584,057,734.21x = 20,126,020,095.36 × 7,901,054,298.96
  4. Step 4: Simplify right side
    14,584,057,734.21x = 159,016,777,595,399,471,104
  5. Step 5: Solve for x
    x = 159,016,777,595,399,471,104/14,584,057,734.21
  6. Step 6: Final answer
    x = 10,903,465,996.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.