Home / 1,881,747,390.72-2,596,813,536-1,046,354,025.60

Finding the Fourth Proportional to 1,881,747,390.72, 2,596,813,536 and 1,046,354,025.60

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Solution

The fourth proportional to 1,881,747,390.72, 2,596,813,536 and 1,046,354,025.60 is: 1,443,969,743.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,747,390.72 : 2,596,813,536 = 1,046,354,025.60 : x
  2. Step 2: Convert to fraction form
    1,881,747,390.72/2,596,813,536 = 1,046,354,025.60/x
  3. Step 3: Cross multiply
    1,881,747,390.72x = 2,596,813,536 × 1,046,354,025.60
  4. Step 4: Simplify right side
    1,881,747,390.72x = 2,717,186,297,126,170,624
  5. Step 5: Solve for x
    x = 2,717,186,297,126,170,624/1,881,747,390.72
  6. Step 6: Final answer
    x = 1,443,969,743.51

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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.