Home / 2,073,945,811.57-2,862,267,019.18-1,270,706,376.51

Finding the Fourth Proportional to 2,073,945,811.57, 2,862,267,019.18 and 1,270,706,376.51

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Solution

The fourth proportional to 2,073,945,811.57, 2,862,267,019.18 and 1,270,706,376.51 is: 1,753,710,695.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,945,811.57 : 2,862,267,019.18 = 1,270,706,376.51 : x
  2. Step 2: Convert to fraction form
    2,073,945,811.57/2,862,267,019.18 = 1,270,706,376.51/x
  3. Step 3: Cross multiply
    2,073,945,811.57x = 2,862,267,019.18 × 1,270,706,376.51
  4. Step 4: Simplify right side
    2,073,945,811.57x = 3,637,100,952,543,119,360
  5. Step 5: Solve for x
    x = 3,637,100,952,543,119,360/2,073,945,811.57
  6. Step 6: Final answer
    x = 1,753,710,695.94

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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.