Home / 32,223,655.17-48,334,171.89-7,961,971.12

Finding the Fourth Proportional to 32,223,655.17, 48,334,171.89 and 7,961,971.12

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Solution

The fourth proportional to 32,223,655.17, 48,334,171.89 and 7,961,971.12 is: 11,942,632.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,223,655.17 : 48,334,171.89 = 7,961,971.12 : x
  2. Step 2: Convert to fraction form
    32,223,655.17/48,334,171.89 = 7,961,971.12/x
  3. Step 3: Cross multiply
    32,223,655.17x = 48,334,171.89 × 7,961,971.12
  4. Step 4: Simplify right side
    32,223,655.17x = 384,835,280,697,295.81
  5. Step 5: Solve for x
    x = 384,835,280,697,295.81/32,223,655.17
  6. Step 6: Final answer
    x = 11,942,632.79

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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.