Home / 1,345,115,228.04-2,017,757,937.60-568,616,154.12

Finding the Fourth Proportional to 1,345,115,228.04, 2,017,757,937.60 and 568,616,154.12

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Solution

The fourth proportional to 1,345,115,228.04, 2,017,757,937.60 and 568,616,154.12 is: 852,960,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,115,228.04 : 2,017,757,937.60 = 568,616,154.12 : x
  2. Step 2: Convert to fraction form
    1,345,115,228.04/2,017,757,937.60 = 568,616,154.12/x
  3. Step 3: Cross multiply
    1,345,115,228.04x = 2,017,757,937.60 × 568,616,154.12
  4. Step 4: Simplify right side
    1,345,115,228.04x = 1,147,329,758,423,214,848
  5. Step 5: Solve for x
    x = 1,147,329,758,423,214,848/1,345,115,228.04
  6. Step 6: Final answer
    x = 852,960,203.34

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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.