Home / 2,114,875,585.20-2,918,352,888.09-1,162,206,230.34

Finding the Fourth Proportional to 2,114,875,585.20, 2,918,352,888.09 and 1,162,206,230.34

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Solution

The fourth proportional to 2,114,875,585.20, 2,918,352,888.09 and 1,162,206,230.34 is: 1,603,748,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,875,585.20 : 2,918,352,888.09 = 1,162,206,230.34 : x
  2. Step 2: Convert to fraction form
    2,114,875,585.20/2,918,352,888.09 = 1,162,206,230.34/x
  3. Step 3: Cross multiply
    2,114,875,585.20x = 2,918,352,888.09 × 1,162,206,230.34
  4. Step 4: Simplify right side
    2,114,875,585.20x = 3,391,727,908,868,930,560
  5. Step 5: Solve for x
    x = 3,391,727,908,868,930,560/2,114,875,585.20
  6. Step 6: Final answer
    x = 1,603,748,198.05

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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.