Home / 10,313,333.10-15,459,793.65-4,559,190.30

Finding the Fourth Proportional to 10,313,333.10, 15,459,793.65 and 4,559,190.30

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Solution

The fourth proportional to 10,313,333.10, 15,459,793.65 and 4,559,190.30 is: 6,834,273.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,333.10 : 15,459,793.65 = 4,559,190.30 : x
  2. Step 2: Convert to fraction form
    10,313,333.10/15,459,793.65 = 4,559,190.30/x
  3. Step 3: Cross multiply
    10,313,333.10x = 15,459,793.65 × 4,559,190.30
  4. Step 4: Simplify right side
    10,313,333.10x = 70,484,141,249,081.59
  5. Step 5: Solve for x
    x = 70,484,141,249,081.59/10,313,333.10
  6. Step 6: Final answer
    x = 6,834,273.71

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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.