Home / 51,401,503.39-77,094,670.98-15,000,119.95

Finding the Fourth Proportional to 51,401,503.39, 77,094,670.98 and 15,000,119.95

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Solution

The fourth proportional to 51,401,503.39, 77,094,670.98 and 15,000,119.95 is: 22,497,966.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,401,503.39 : 77,094,670.98 = 15,000,119.95 : x
  2. Step 2: Convert to fraction form
    51,401,503.39/77,094,670.98 = 15,000,119.95/x
  3. Step 3: Cross multiply
    51,401,503.39x = 77,094,670.98 × 15,000,119.95
  4. Step 4: Simplify right side
    51,401,503.39x = 1,156,429,312,205,784
  5. Step 5: Solve for x
    x = 1,156,429,312,205,784/51,401,503.39
  6. Step 6: Final answer
    x = 22,497,966.71

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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.