Home / 4,476,488,638.92-6,714,745,555.56-1,716,963,531.72

Finding the Fourth Proportional to 4,476,488,638.92, 6,714,745,555.56 and 1,716,963,531.72

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Solution

The fourth proportional to 4,476,488,638.92, 6,714,745,555.56 and 1,716,963,531.72 is: 2,575,450,129.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,488,638.92 : 6,714,745,555.56 = 1,716,963,531.72 : x
  2. Step 2: Convert to fraction form
    4,476,488,638.92/6,714,745,555.56 = 1,716,963,531.72/x
  3. Step 3: Cross multiply
    4,476,488,638.92x = 6,714,745,555.56 × 1,716,963,531.72
  4. Step 4: Simplify right side
    4,476,488,638.92x = 11,528,973,243,675,471,872
  5. Step 5: Solve for x
    x = 11,528,973,243,675,471,872/4,476,488,638.92
  6. Step 6: Final answer
    x = 2,575,450,129.25

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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.