Home / 1,162,411,080.48-1,604,139,835.50-633,770,776.98

Finding the Fourth Proportional to 1,162,411,080.48, 1,604,139,835.50 and 633,770,776.98

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Solution

The fourth proportional to 1,162,411,080.48, 1,604,139,835.50 and 633,770,776.98 is: 874,610,511.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,411,080.48 : 1,604,139,835.50 = 633,770,776.98 : x
  2. Step 2: Convert to fraction form
    1,162,411,080.48/1,604,139,835.50 = 633,770,776.98/x
  3. Step 3: Cross multiply
    1,162,411,080.48x = 1,604,139,835.50 × 633,770,776.98
  4. Step 4: Simplify right side
    1,162,411,080.48x = 1,016,656,949,929,404,416
  5. Step 5: Solve for x
    x = 1,016,656,949,929,404,416/1,162,411,080.48
  6. Step 6: Final answer
    x = 874,610,511.72

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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.