Home / 263,077,567.04-363,047,819.30-145,611,056

Finding the Fourth Proportional to 263,077,567.04, 363,047,819.30 and 145,611,056

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Solution

The fourth proportional to 263,077,567.04, 363,047,819.30 and 145,611,056 is: 200,943,687.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,077,567.04 : 363,047,819.30 = 145,611,056 : x
  2. Step 2: Convert to fraction form
    263,077,567.04/363,047,819.30 = 145,611,056/x
  3. Step 3: Cross multiply
    263,077,567.04x = 363,047,819.30 × 145,611,056
  4. Step 4: Simplify right side
    263,077,567.04x = 52,863,776,346,770,184
  5. Step 5: Solve for x
    x = 52,863,776,346,770,184/263,077,567.04
  6. Step 6: Final answer
    x = 200,943,687.22

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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.