Home / 8,496,308,207.98-12,742,288,510.34-2,519,036,688.86

Finding the Fourth Proportional to 8,496,308,207.98, 12,742,288,510.34 and 2,519,036,688.86

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Solution

The fourth proportional to 8,496,308,207.98, 12,742,288,510.34 and 2,519,036,688.86 is: 3,777,910,531.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,308,207.98 : 12,742,288,510.34 = 2,519,036,688.86 : x
  2. Step 2: Convert to fraction form
    8,496,308,207.98/12,742,288,510.34 = 2,519,036,688.86/x
  3. Step 3: Cross multiply
    8,496,308,207.98x = 12,742,288,510.34 × 2,519,036,688.86
  4. Step 4: Simplify right side
    8,496,308,207.98x = 32,098,292,257,521,983,488
  5. Step 5: Solve for x
    x = 32,098,292,257,521,983,488/8,496,308,207.98
  6. Step 6: Final answer
    x = 3,777,910,531.47

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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.