Home / 2,924,724,964.80-4,036,120,451.84-1,671,688,724.90

Finding the Fourth Proportional to 2,924,724,964.80, 4,036,120,451.84 and 1,671,688,724.90

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Solution

The fourth proportional to 2,924,724,964.80, 4,036,120,451.84 and 1,671,688,724.90 is: 2,306,930,440.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,724,964.80 : 4,036,120,451.84 = 1,671,688,724.90 : x
  2. Step 2: Convert to fraction form
    2,924,724,964.80/4,036,120,451.84 = 1,671,688,724.90/x
  3. Step 3: Cross multiply
    2,924,724,964.80x = 4,036,120,451.84 × 1,671,688,724.90
  4. Step 4: Simplify right side
    2,924,724,964.80x = 6,747,137,051,663,220,736
  5. Step 5: Solve for x
    x = 6,747,137,051,663,220,736/2,924,724,964.80
  6. Step 6: Final answer
    x = 2,306,930,440.59

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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.