Home / 55,228,553.08-82,842,827.18-52,466,905.16

Finding the Fourth Proportional to 55,228,553.08, 82,842,827.18 and 52,466,905.16

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Solution

The fourth proportional to 55,228,553.08, 82,842,827.18 and 52,466,905.16 is: 78,700,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,228,553.08 : 82,842,827.18 = 52,466,905.16 : x
  2. Step 2: Convert to fraction form
    55,228,553.08/82,842,827.18 = 52,466,905.16/x
  3. Step 3: Cross multiply
    55,228,553.08x = 82,842,827.18 × 52,466,905.16
  4. Step 4: Simplify right side
    55,228,553.08x = 4,346,506,756,839,330.50
  5. Step 5: Solve for x
    x = 4,346,506,756,839,330.50/55,228,553.08
  6. Step 6: Final answer
    x = 78,700,355.42

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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.