Home / 270,838,693.28-373,871,810.57-182,851,869.70

Finding the Fourth Proportional to 270,838,693.28, 373,871,810.57 and 182,851,869.70

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Solution

The fourth proportional to 270,838,693.28, 373,871,810.57 and 182,851,869.70 is: 252,412,824.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,838,693.28 : 373,871,810.57 = 182,851,869.70 : x
  2. Step 2: Convert to fraction form
    270,838,693.28/373,871,810.57 = 182,851,869.70/x
  3. Step 3: Cross multiply
    270,838,693.28x = 373,871,810.57 × 182,851,869.70
  4. Step 4: Simplify right side
    270,838,693.28x = 68,363,159,590,401,800
  5. Step 5: Solve for x
    x = 68,363,159,590,401,800/270,838,693.28
  6. Step 6: Final answer
    x = 252,412,824.63

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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.