Home / 244,885,776.72-337,942,378.02-134,877,489.72

Finding the Fourth Proportional to 244,885,776.72, 337,942,378.02 and 134,877,489.72

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Solution

The fourth proportional to 244,885,776.72, 337,942,378.02 and 134,877,489.72 is: 186,130,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,885,776.72 : 337,942,378.02 = 134,877,489.72 : x
  2. Step 2: Convert to fraction form
    244,885,776.72/337,942,378.02 = 134,877,489.72/x
  3. Step 3: Cross multiply
    244,885,776.72x = 337,942,378.02 × 134,877,489.72
  4. Step 4: Simplify right side
    244,885,776.72x = 45,580,819,617,344,904
  5. Step 5: Solve for x
    x = 45,580,819,617,344,904/244,885,776.72
  6. Step 6: Final answer
    x = 186,130,939.20

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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.