Home / 62,280,709.40-93,421,064.10-36,346,388.60

Finding the Fourth Proportional to 62,280,709.40, 93,421,064.10 and 36,346,388.60

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Solution

The fourth proportional to 62,280,709.40, 93,421,064.10 and 36,346,388.60 is: 54,519,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,280,709.40 : 93,421,064.10 = 36,346,388.60 : x
  2. Step 2: Convert to fraction form
    62,280,709.40/93,421,064.10 = 36,346,388.60/x
  3. Step 3: Cross multiply
    62,280,709.40x = 93,421,064.10 × 36,346,388.60
  4. Step 4: Simplify right side
    62,280,709.40x = 3,395,518,299,204,109
  5. Step 5: Solve for x
    x = 3,395,518,299,204,109/62,280,709.40
  6. Step 6: Final answer
    x = 54,519,582.90

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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.