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Finding the Fourth Proportional to 1,545,804,926.03, 2,318,707,389.04 and 1,545,804,926.03

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Solution

The fourth proportional to 1,545,804,926.03, 2,318,707,389.04 and 1,545,804,926.03 is: 2,318,707,389.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,804,926.03 : 2,318,707,389.04 = 1,545,804,926.03 : x
  2. Step 2: Convert to fraction form
    1,545,804,926.03/2,318,707,389.04 = 1,545,804,926.03/x
  3. Step 3: Cross multiply
    1,545,804,926.03x = 2,318,707,389.04 × 1,545,804,926.03
  4. Step 4: Simplify right side
    1,545,804,926.03x = 3,584,269,303,984,733,696
  5. Step 5: Solve for x
    x = 3,584,269,303,984,733,696/1,545,804,926.03
  6. Step 6: Final answer
    x = 2,318,707,389.04

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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.