Home / 94,229,078.40-141,238,641.60-36,702,230.40

Finding the Fourth Proportional to 94,229,078.40, 141,238,641.60 and 36,702,230.40

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Solution

The fourth proportional to 94,229,078.40, 141,238,641.60 and 36,702,230.40 is: 55,012,457.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,229,078.40 : 141,238,641.60 = 36,702,230.40 : x
  2. Step 2: Convert to fraction form
    94,229,078.40/141,238,641.60 = 36,702,230.40/x
  3. Step 3: Cross multiply
    94,229,078.40x = 141,238,641.60 × 36,702,230.40
  4. Step 4: Simplify right side
    94,229,078.40x = 5,183,773,165,386,224
  5. Step 5: Solve for x
    x = 5,183,773,165,386,224/94,229,078.40
  6. Step 6: Final answer
    x = 55,012,457.44

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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.