Home / 2,824,474,498.80-4,236,711,748.20-885,774,620.40

Finding the Fourth Proportional to 2,824,474,498.80, 4,236,711,748.20 and 885,774,620.40

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Solution

The fourth proportional to 2,824,474,498.80, 4,236,711,748.20 and 885,774,620.40 is: 1,328,661,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,474,498.80 : 4,236,711,748.20 = 885,774,620.40 : x
  2. Step 2: Convert to fraction form
    2,824,474,498.80/4,236,711,748.20 = 885,774,620.40/x
  3. Step 3: Cross multiply
    2,824,474,498.80x = 4,236,711,748.20 × 885,774,620.40
  4. Step 4: Simplify right side
    2,824,474,498.80x = 3,752,771,740,506,075,136
  5. Step 5: Solve for x
    x = 3,752,771,740,506,075,136/2,824,474,498.80
  6. Step 6: Final answer
    x = 1,328,661,930.60

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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.