Home / 3,019,329,652.12-4,527,479,225.19-1,759,201,002.51

Finding the Fourth Proportional to 3,019,329,652.12, 4,527,479,225.19 and 1,759,201,002.51

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Solution

The fourth proportional to 3,019,329,652.12, 4,527,479,225.19 and 1,759,201,002.51 is: 2,637,918,647.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,329,652.12 : 4,527,479,225.19 = 1,759,201,002.51 : x
  2. Step 2: Convert to fraction form
    3,019,329,652.12/4,527,479,225.19 = 1,759,201,002.51/x
  3. Step 3: Cross multiply
    3,019,329,652.12x = 4,527,479,225.19 × 1,759,201,002.51
  4. Step 4: Simplify right side
    3,019,329,652.12x = 7,964,745,991,786,927,104
  5. Step 5: Solve for x
    x = 7,964,745,991,786,927,104/3,019,329,652.12
  6. Step 6: Final answer
    x = 2,637,918,647.34

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1.5x scale

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.