Home / 231,049,014.16-346,570,849.36-56,173,038.72

Finding the Fourth Proportional to 231,049,014.16, 346,570,849.36 and 56,173,038.72

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Solution

The fourth proportional to 231,049,014.16, 346,570,849.36 and 56,173,038.72 is: 84,258,908.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,049,014.16 : 346,570,849.36 = 56,173,038.72 : x
  2. Step 2: Convert to fraction form
    231,049,014.16/346,570,849.36 = 56,173,038.72/x
  3. Step 3: Cross multiply
    231,049,014.16x = 346,570,849.36 × 56,173,038.72
  4. Step 4: Simplify right side
    231,049,014.16x = 19,467,937,740,322,568
  5. Step 5: Solve for x
    x = 19,467,937,740,322,568/231,049,014.16
  6. Step 6: Final answer
    x = 84,258,908.49

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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.