Home / 1,739,727,004.86-2,401,329,170.03-1,136,988,300.04

Finding the Fourth Proportional to 1,739,727,004.86, 2,401,329,170.03 and 1,136,988,300.04

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Solution

The fourth proportional to 1,739,727,004.86, 2,401,329,170.03 and 1,136,988,300.04 is: 1,569,374,484.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,727,004.86 : 2,401,329,170.03 = 1,136,988,300.04 : x
  2. Step 2: Convert to fraction form
    1,739,727,004.86/2,401,329,170.03 = 1,136,988,300.04/x
  3. Step 3: Cross multiply
    1,739,727,004.86x = 2,401,329,170.03 × 1,136,988,300.04
  4. Step 4: Simplify right side
    1,739,727,004.86x = 2,730,283,170,857,185,280
  5. Step 5: Solve for x
    x = 2,730,283,170,857,185,280/1,739,727,004.86
  6. Step 6: Final answer
    x = 1,569,374,484.17

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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.