Home / 1,881,747,392.72-2,596,813,538.76-1,046,354,027.60

Finding the Fourth Proportional to 1,881,747,392.72, 2,596,813,538.76 and 1,046,354,027.60

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Solution

The fourth proportional to 1,881,747,392.72, 2,596,813,538.76 and 1,046,354,027.60 is: 1,443,969,746.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,747,392.72 : 2,596,813,538.76 = 1,046,354,027.60 : x
  2. Step 2: Convert to fraction form
    1,881,747,392.72/2,596,813,538.76 = 1,046,354,027.60/x
  3. Step 3: Cross multiply
    1,881,747,392.72x = 2,596,813,538.76 × 1,046,354,027.60
  4. Step 4: Simplify right side
    1,881,747,392.72x = 2,717,186,305,207,734,784
  5. Step 5: Solve for x
    x = 2,717,186,305,207,734,784/1,881,747,392.72
  6. Step 6: Final answer
    x = 1,443,969,746.27

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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.