Home / 5,802,646,068.28-8,705,676,799.50-1,872,278,493.40

Finding the Fourth Proportional to 5,802,646,068.28, 8,705,676,799.50 and 1,872,278,493.40

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Solution

The fourth proportional to 5,802,646,068.28, 8,705,676,799.50 and 1,872,278,493.40 is: 2,808,968,744.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,646,068.28 : 8,705,676,799.50 = 1,872,278,493.40 : x
  2. Step 2: Convert to fraction form
    5,802,646,068.28/8,705,676,799.50 = 1,872,278,493.40/x
  3. Step 3: Cross multiply
    5,802,646,068.28x = 8,705,676,799.50 × 1,872,278,493.40
  4. Step 4: Simplify right side
    5,802,646,068.28x = 16,299,451,442,195,193,856
  5. Step 5: Solve for x
    x = 16,299,451,442,195,193,856/5,802,646,068.28
  6. Step 6: Final answer
    x = 2,808,968,744.67

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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.