Home / 5,820,681,849.40-8,731,097,423.70-1,943,288,313.40

Finding the Fourth Proportional to 5,820,681,849.40, 8,731,097,423.70 and 1,943,288,313.40

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Solution

The fourth proportional to 5,820,681,849.40, 8,731,097,423.70 and 1,943,288,313.40 is: 2,914,957,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,681,849.40 : 8,731,097,423.70 = 1,943,288,313.40 : x
  2. Step 2: Convert to fraction form
    5,820,681,849.40/8,731,097,423.70 = 1,943,288,313.40/x
  3. Step 3: Cross multiply
    5,820,681,849.40x = 8,731,097,423.70 × 1,943,288,313.40
  4. Step 4: Simplify right side
    5,820,681,849.40x = 16,967,039,586,633,060,352
  5. Step 5: Solve for x
    x = 16,967,039,586,633,060,352/5,820,681,849.40
  6. Step 6: Final answer
    x = 2,914,957,392.56

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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.