Home / 41,259,088.79-61,890,688.88-15,702,078.95

Finding the Fourth Proportional to 41,259,088.79, 61,890,688.88 and 15,702,078.95

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Solution

The fourth proportional to 41,259,088.79, 61,890,688.88 and 15,702,078.95 is: 23,553,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,259,088.79 : 61,890,688.88 = 15,702,078.95 : x
  2. Step 2: Convert to fraction form
    41,259,088.79/61,890,688.88 = 15,702,078.95/x
  3. Step 3: Cross multiply
    41,259,088.79x = 61,890,688.88 × 15,702,078.95
  4. Step 4: Simplify right side
    41,259,088.79x = 971,812,483,063,647.12
  5. Step 5: Solve for x
    x = 971,812,483,063,647.12/41,259,088.79
  6. Step 6: Final answer
    x = 23,553,900.77

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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.