Home / 1,675,883,238.88-2,312,790,624.08-933,327,300.96

Finding the Fourth Proportional to 1,675,883,238.88, 2,312,790,624.08 and 933,327,300.96

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Solution

The fourth proportional to 1,675,883,238.88, 2,312,790,624.08 and 933,327,300.96 is: 1,288,031,636.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,883,238.88 : 2,312,790,624.08 = 933,327,300.96 : x
  2. Step 2: Convert to fraction form
    1,675,883,238.88/2,312,790,624.08 = 933,327,300.96/x
  3. Step 3: Cross multiply
    1,675,883,238.88x = 2,312,790,624.08 × 933,327,300.96
  4. Step 4: Simplify right side
    1,675,883,238.88x = 2,158,590,630,858,180,352
  5. Step 5: Solve for x
    x = 2,158,590,630,858,180,352/1,675,883,238.88
  6. Step 6: Final answer
    x = 1,288,031,636.56

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1.5x scale

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.