Home / 35,464,609.10-53,196,913.65-20,306,074.70

Finding the Fourth Proportional to 35,464,609.10, 53,196,913.65 and 20,306,074.70

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Solution

The fourth proportional to 35,464,609.10, 53,196,913.65 and 20,306,074.70 is: 30,459,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464,609.10 : 53,196,913.65 = 20,306,074.70 : x
  2. Step 2: Convert to fraction form
    35,464,609.10/53,196,913.65 = 20,306,074.70/x
  3. Step 3: Cross multiply
    35,464,609.10x = 53,196,913.65 × 20,306,074.70
  4. Step 4: Simplify right side
    35,464,609.10x = 1,080,220,502,386,349.62
  5. Step 5: Solve for x
    x = 1,080,220,502,386,349.62/35,464,609.10
  6. Step 6: Final answer
    x = 30,459,112.05

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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.