Home / 16,357,400.70-24,536,101.05-9,980,108.70

Finding the Fourth Proportional to 16,357,400.70, 24,536,101.05 and 9,980,108.70

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Solution

The fourth proportional to 16,357,400.70, 24,536,101.05 and 9,980,108.70 is: 14,970,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357,400.70 : 24,536,101.05 = 9,980,108.70 : x
  2. Step 2: Convert to fraction form
    16,357,400.70/24,536,101.05 = 9,980,108.70/x
  3. Step 3: Cross multiply
    16,357,400.70x = 24,536,101.05 × 9,980,108.70
  4. Step 4: Simplify right side
    16,357,400.70x = 244,872,955,553,184.12
  5. Step 5: Solve for x
    x = 244,872,955,553,184.12/16,357,400.70
  6. Step 6: Final answer
    x = 14,970,163.05

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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.