Home / 2,898,692,372.40-4,350,306,040.20-1,346,176,064.40

Finding the Fourth Proportional to 2,898,692,372.40, 4,350,306,040.20 and 1,346,176,064.40

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Solution

The fourth proportional to 2,898,692,372.40, 4,350,306,040.20 and 1,346,176,064.40 is: 2,020,317,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,692,372.40 : 4,350,306,040.20 = 1,346,176,064.40 : x
  2. Step 2: Convert to fraction form
    2,898,692,372.40/4,350,306,040.20 = 1,346,176,064.40/x
  3. Step 3: Cross multiply
    2,898,692,372.40x = 4,350,306,040.20 × 1,346,176,064.40
  4. Step 4: Simplify right side
    2,898,692,372.40x = 5,856,277,864,131,984,384
  5. Step 5: Solve for x
    x = 5,856,277,864,131,984,384/2,898,692,372.40
  6. Step 6: Final answer
    x = 2,020,317,133.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.