Home / 15,890,941.61-23,836,492.76-4,960,214.95

Finding the Fourth Proportional to 15,890,941.61, 23,836,492.76 and 4,960,214.95

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Solution

The fourth proportional to 15,890,941.61, 23,836,492.76 and 4,960,214.95 is: 7,440,347.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,890,941.61 : 23,836,492.76 = 4,960,214.95 : x
  2. Step 2: Convert to fraction form
    15,890,941.61/23,836,492.76 = 4,960,214.95/x
  3. Step 3: Cross multiply
    15,890,941.61x = 23,836,492.76 × 4,960,214.95
  4. Step 4: Simplify right side
    15,890,941.61x = 118,234,127,743,718.78
  5. Step 5: Solve for x
    x = 118,234,127,743,718.78/15,890,941.61
  6. Step 6: Final answer
    x = 7,440,347.50

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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.