Home / 2,000,297,348.80-3,000,559,397.28-620,308,047.04

Finding the Fourth Proportional to 2,000,297,348.80, 3,000,559,397.28 and 620,308,047.04

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Solution

The fourth proportional to 2,000,297,348.80, 3,000,559,397.28 and 620,308,047.04 is: 930,497,228.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,297,348.80 : 3,000,559,397.28 = 620,308,047.04 : x
  2. Step 2: Convert to fraction form
    2,000,297,348.80/3,000,559,397.28 = 620,308,047.04/x
  3. Step 3: Cross multiply
    2,000,297,348.80x = 3,000,559,397.28 × 620,308,047.04
  4. Step 4: Simplify right side
    2,000,297,348.80x = 1,861,271,139,754,276,352
  5. Step 5: Solve for x
    x = 1,861,271,139,754,276,352/2,000,297,348.80
  6. Step 6: Final answer
    x = 930,497,228.76

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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.