Home / 14,376,704,344.12-21,566,140,807.74-4,291,621,010.92

Finding the Fourth Proportional to 14,376,704,344.12, 21,566,140,807.74 and 4,291,621,010.92

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Solution

The fourth proportional to 14,376,704,344.12, 21,566,140,807.74 and 4,291,621,010.92 is: 6,437,755,190.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,704,344.12 : 21,566,140,807.74 = 4,291,621,010.92 : x
  2. Step 2: Convert to fraction form
    14,376,704,344.12/21,566,140,807.74 = 4,291,621,010.92/x
  3. Step 3: Cross multiply
    14,376,704,344.12x = 21,566,140,807.74 × 4,291,621,010.92
  4. Step 4: Simplify right side
    14,376,704,344.12x = 92,553,703,014,956,220,416
  5. Step 5: Solve for x
    x = 92,553,703,014,956,220,416/14,376,704,344.12
  6. Step 6: Final answer
    x = 6,437,755,190.59

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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.