Home / 1,333,856,627.55-1,840,732,953.84-739,151,045.73

Finding the Fourth Proportional to 1,333,856,627.55, 1,840,732,953.84 and 739,151,045.73

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Solution

The fourth proportional to 1,333,856,627.55, 1,840,732,953.84 and 739,151,045.73 is: 1,020,034,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,856,627.55 : 1,840,732,953.84 = 739,151,045.73 : x
  2. Step 2: Convert to fraction form
    1,333,856,627.55/1,840,732,953.84 = 739,151,045.73/x
  3. Step 3: Cross multiply
    1,333,856,627.55x = 1,840,732,953.84 × 739,151,045.73
  4. Step 4: Simplify right side
    1,333,856,627.55x = 1,360,579,687,740,507,904
  5. Step 5: Solve for x
    x = 1,360,579,687,740,507,904/1,333,856,627.55
  6. Step 6: Final answer
    x = 1,020,034,432.22

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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.