Home / 10,935,017.70-16,402,526.55-3,360,999.30

Finding the Fourth Proportional to 10,935,017.70, 16,402,526.55 and 3,360,999.30

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Solution

The fourth proportional to 10,935,017.70, 16,402,526.55 and 3,360,999.30 is: 5,041,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,017.70 : 16,402,526.55 = 3,360,999.30 : x
  2. Step 2: Convert to fraction form
    10,935,017.70/16,402,526.55 = 3,360,999.30/x
  3. Step 3: Cross multiply
    10,935,017.70x = 16,402,526.55 × 3,360,999.30
  4. Step 4: Simplify right side
    10,935,017.70x = 55,128,880,252,781.41
  5. Step 5: Solve for x
    x = 55,128,880,252,781.41/10,935,017.70
  6. Step 6: Final answer
    x = 5,041,498.95

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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.