Home / 264,911,644.32-365,574,425.40-147,436,955.76

Finding the Fourth Proportional to 264,911,644.32, 365,574,425.40 and 147,436,955.76

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Solution

The fourth proportional to 264,911,644.32, 365,574,425.40 and 147,436,955.76 is: 203,460,971.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,911,644.32 : 365,574,425.40 = 147,436,955.76 : x
  2. Step 2: Convert to fraction form
    264,911,644.32/365,574,425.40 = 147,436,955.76/x
  3. Step 3: Cross multiply
    264,911,644.32x = 365,574,425.40 × 147,436,955.76
  4. Step 4: Simplify right side
    264,911,644.32x = 53,899,180,384,687,216
  5. Step 5: Solve for x
    x = 53,899,180,384,687,216/264,911,644.32
  6. Step 6: Final answer
    x = 203,460,971.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.