Home / 65,148,582.52-97,722,818.10-16,626,432.52

Finding the Fourth Proportional to 65,148,582.52, 97,722,818.10 and 16,626,432.52

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Solution

The fourth proportional to 65,148,582.52, 97,722,818.10 and 16,626,432.52 is: 24,939,634.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,148,582.52 : 97,722,818.10 = 16,626,432.52 : x
  2. Step 2: Convert to fraction form
    65,148,582.52/97,722,818.10 = 16,626,432.52/x
  3. Step 3: Cross multiply
    65,148,582.52x = 97,722,818.10 × 16,626,432.52
  4. Step 4: Simplify right side
    65,148,582.52x = 1,624,781,840,803,884.50
  5. Step 5: Solve for x
    x = 1,624,781,840,803,884.50/65,148,582.52
  6. Step 6: Final answer
    x = 24,939,634.57

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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.