Home / 4,991,523,000,473.60-7,482,058,807,206.40-2,088,911,359,320.40

Finding the Fourth Proportional to 4,991,523,000,473.60, 7,482,058,807,206.40 and 2,088,911,359,320.40

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Solution

The fourth proportional to 4,991,523,000,473.60, 7,482,058,807,206.40 and 2,088,911,359,320.40 is: 3,131,180,129,189.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,523,000,473.60 : 7,482,058,807,206.40 = 2,088,911,359,320.40 : x
  2. Step 2: Convert to fraction form
    4,991,523,000,473.60/7,482,058,807,206.40 = 2,088,911,359,320.40/x
  3. Step 3: Cross multiply
    4,991,523,000,473.60x = 7,482,058,807,206.40 × 2,088,911,359,320.40
  4. Step 4: Simplify right side
    4,991,523,000,473.60x = 15,629,357,633,476,690,712,723,456
  5. Step 5: Solve for x
    x = 15,629,357,633,476,690,712,723,456/4,991,523,000,473.60
  6. Step 6: Final answer
    x = 3,131,180,129,189.78

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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.