Home / 9,812,829.49-13,541,705.34-5,461,822.42

Finding the Fourth Proportional to 9,812,829.49, 13,541,705.34 and 5,461,822.42

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Solution

The fourth proportional to 9,812,829.49, 13,541,705.34 and 5,461,822.42 is: 7,537,315.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,829.49 : 13,541,705.34 = 5,461,822.42 : x
  2. Step 2: Convert to fraction form
    9,812,829.49/13,541,705.34 = 5,461,822.42/x
  3. Step 3: Cross multiply
    9,812,829.49x = 13,541,705.34 × 5,461,822.42
  4. Step 4: Simplify right side
    9,812,829.49x = 73,962,389,763,337.20
  5. Step 5: Solve for x
    x = 73,962,389,763,337.20/9,812,829.49
  6. Step 6: Final answer
    x = 7,537,315.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.