Home / 1,736,065,209.60-2,604,384,748.80-804,319,228.80

Finding the Fourth Proportional to 1,736,065,209.60, 2,604,384,748.80 and 804,319,228.80

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Solution

The fourth proportional to 1,736,065,209.60, 2,604,384,748.80 and 804,319,228.80 is: 1,206,611,779.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,065,209.60 : 2,604,384,748.80 = 804,319,228.80 : x
  2. Step 2: Convert to fraction form
    1,736,065,209.60/2,604,384,748.80 = 804,319,228.80/x
  3. Step 3: Cross multiply
    1,736,065,209.60x = 2,604,384,748.80 × 804,319,228.80
  4. Step 4: Simplify right side
    1,736,065,209.60x = 2,094,756,732,653,297,664
  5. Step 5: Solve for x
    x = 2,094,756,732,653,297,664/1,736,065,209.60
  6. Step 6: Final answer
    x = 1,206,611,779.94

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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.