Home / 75,943,429.60-113,920,457.52-37,594,647.04

Finding the Fourth Proportional to 75,943,429.60, 113,920,457.52 and 37,594,647.04

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Solution

The fourth proportional to 75,943,429.60, 113,920,457.52 and 37,594,647.04 is: 56,394,600.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,943,429.60 : 113,920,457.52 = 37,594,647.04 : x
  2. Step 2: Convert to fraction form
    75,943,429.60/113,920,457.52 = 37,594,647.04/x
  3. Step 3: Cross multiply
    75,943,429.60x = 113,920,457.52 × 37,594,647.04
  4. Step 4: Simplify right side
    75,943,429.60x = 4,282,799,391,099,713.50
  5. Step 5: Solve for x
    x = 4,282,799,391,099,713.50/75,943,429.60
  6. Step 6: Final answer
    x = 56,394,600.74

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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.