Home / 301,806,000.30-452,709,000.45-107,723,747.10

Finding the Fourth Proportional to 301,806,000.30, 452,709,000.45 and 107,723,747.10

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Solution

The fourth proportional to 301,806,000.30, 452,709,000.45 and 107,723,747.10 is: 161,585,620.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,806,000.30 : 452,709,000.45 = 107,723,747.10 : x
  2. Step 2: Convert to fraction form
    301,806,000.30/452,709,000.45 = 107,723,747.10/x
  3. Step 3: Cross multiply
    301,806,000.30x = 452,709,000.45 × 107,723,747.10
  4. Step 4: Simplify right side
    301,806,000.30x = 48,767,509,874,369,584
  5. Step 5: Solve for x
    x = 48,767,509,874,369,584/301,806,000.30
  6. Step 6: Final answer
    x = 161,585,620.65

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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.