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Finding the Fourth Proportional to 1,158,483,020.05, 1,737,724,530.08 and 1,158,483,020.05

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Solution

The fourth proportional to 1,158,483,020.05, 1,737,724,530.08 and 1,158,483,020.05 is: 1,737,724,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,483,020.05 : 1,737,724,530.08 = 1,158,483,020.05 : x
  2. Step 2: Convert to fraction form
    1,158,483,020.05/1,737,724,530.08 = 1,158,483,020.05/x
  3. Step 3: Cross multiply
    1,158,483,020.05x = 1,737,724,530.08 × 1,158,483,020.05
  4. Step 4: Simplify right side
    1,158,483,020.05x = 2,013,124,361,616,252,928
  5. Step 5: Solve for x
    x = 2,013,124,361,616,252,928/1,158,483,020.05
  6. Step 6: Final answer
    x = 1,737,724,530.08

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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.