Home / 349,724,822.40-524,587,233.60-107,356,233.60

Finding the Fourth Proportional to 349,724,822.40, 524,587,233.60 and 107,356,233.60

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Solution

The fourth proportional to 349,724,822.40, 524,587,233.60 and 107,356,233.60 is: 161,034,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,724,822.40 : 524,587,233.60 = 107,356,233.60 : x
  2. Step 2: Convert to fraction form
    349,724,822.40/524,587,233.60 = 107,356,233.60/x
  3. Step 3: Cross multiply
    349,724,822.40x = 524,587,233.60 × 107,356,233.60
  4. Step 4: Simplify right side
    349,724,822.40x = 56,317,709,593,939,368
  5. Step 5: Solve for x
    x = 56,317,709,593,939,368/349,724,822.40
  6. Step 6: Final answer
    x = 161,034,350.40

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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.