Home / 1,820,083,104.33-2,513,449,369.56-1,720,926,248.01

Finding the Fourth Proportional to 1,820,083,104.33, 2,513,449,369.56 and 1,720,926,248.01

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Solution

The fourth proportional to 1,820,083,104.33, 2,513,449,369.56 and 1,720,926,248.01 is: 2,376,518,403.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,083,104.33 : 2,513,449,369.56 = 1,720,926,248.01 : x
  2. Step 2: Convert to fraction form
    1,820,083,104.33/2,513,449,369.56 = 1,720,926,248.01/x
  3. Step 3: Cross multiply
    1,820,083,104.33x = 2,513,449,369.56 × 1,720,926,248.01
  4. Step 4: Simplify right side
    1,820,083,104.33x = 4,325,460,993,119,990,784
  5. Step 5: Solve for x
    x = 4,325,460,993,119,990,784/1,820,083,104.33
  6. Step 6: Final answer
    x = 2,376,518,403.38

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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.