Home / 4,514,142,890.40-6,768,531,907.92-1,716,316,235.28

Finding the Fourth Proportional to 4,514,142,890.40, 6,768,531,907.92 and 1,716,316,235.28

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Solution

The fourth proportional to 4,514,142,890.40, 6,768,531,907.92 and 1,716,316,235.28 is: 2,573,454,470.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,142,890.40 : 6,768,531,907.92 = 1,716,316,235.28 : x
  2. Step 2: Convert to fraction form
    4,514,142,890.40/6,768,531,907.92 = 1,716,316,235.28/x
  3. Step 3: Cross multiply
    4,514,142,890.40x = 6,768,531,907.92 × 1,716,316,235.28
  4. Step 4: Simplify right side
    4,514,142,890.40x = 11,616,941,202,573,809,664
  5. Step 5: Solve for x
    x = 11,616,941,202,573,809,664/4,514,142,890.40
  6. Step 6: Final answer
    x = 2,573,454,470.68

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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.