Home / 3,633,402,401.40-5,452,654,518.90-1,564,608,876.60

Finding the Fourth Proportional to 3,633,402,401.40, 5,452,654,518.90 and 1,564,608,876.60

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Solution

The fourth proportional to 3,633,402,401.40, 5,452,654,518.90 and 1,564,608,876.60 is: 2,348,011,785.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,402,401.40 : 5,452,654,518.90 = 1,564,608,876.60 : x
  2. Step 2: Convert to fraction form
    3,633,402,401.40/5,452,654,518.90 = 1,564,608,876.60/x
  3. Step 3: Cross multiply
    3,633,402,401.40x = 5,452,654,518.90 × 1,564,608,876.60
  4. Step 4: Simplify right side
    3,633,402,401.40x = 8,531,271,661,304,041,472
  5. Step 5: Solve for x
    x = 8,531,271,661,304,041,472/3,633,402,401.40
  6. Step 6: Final answer
    x = 2,348,011,785.87

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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.