Home / 8,496,308,208.48-12,742,288,511.09-2,519,036,689.35

Finding the Fourth Proportional to 8,496,308,208.48, 12,742,288,511.09 and 2,519,036,689.35

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Solution

The fourth proportional to 8,496,308,208.48, 12,742,288,511.09 and 2,519,036,689.35 is: 3,777,910,532.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,308,208.48 : 12,742,288,511.09 = 2,519,036,689.35 : x
  2. Step 2: Convert to fraction form
    8,496,308,208.48/12,742,288,511.09 = 2,519,036,689.35/x
  3. Step 3: Cross multiply
    8,496,308,208.48x = 12,742,288,511.09 × 2,519,036,689.35
  4. Step 4: Simplify right side
    8,496,308,208.48x = 32,098,292,265,718,693,888
  5. Step 5: Solve for x
    x = 32,098,292,265,718,693,888/8,496,308,208.48
  6. Step 6: Final answer
    x = 3,777,910,532.21

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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.