Home / 56,151,636.61-84,227,341.96-52,734,632.96

Finding the Fourth Proportional to 56,151,636.61, 84,227,341.96 and 52,734,632.96

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Solution

The fourth proportional to 56,151,636.61, 84,227,341.96 and 52,734,632.96 is: 79,101,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,151,636.61 : 84,227,341.96 = 52,734,632.96 : x
  2. Step 2: Convert to fraction form
    56,151,636.61/84,227,341.96 = 52,734,632.96/x
  3. Step 3: Cross multiply
    56,151,636.61x = 84,227,341.96 × 52,734,632.96
  4. Step 4: Simplify right side
    56,151,636.61x = 4,441,697,963,246,438.50
  5. Step 5: Solve for x
    x = 4,441,697,963,246,438.50/56,151,636.61
  6. Step 6: Final answer
    x = 79,101,843.36

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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.