Home / 1,049,905,544.96-1,573,379,730.24-803,307,473.28

Finding the Fourth Proportional to 1,049,905,544.96, 1,573,379,730.24 and 803,307,473.28

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Solution

The fourth proportional to 1,049,905,544.96, 1,573,379,730.24 and 803,307,473.28 is: 1,203,829,908.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,905,544.96 : 1,573,379,730.24 = 803,307,473.28 : x
  2. Step 2: Convert to fraction form
    1,049,905,544.96/1,573,379,730.24 = 803,307,473.28/x
  3. Step 3: Cross multiply
    1,049,905,544.96x = 1,573,379,730.24 × 803,307,473.28
  4. Step 4: Simplify right side
    1,049,905,544.96x = 1,263,907,695,609,062,400
  5. Step 5: Solve for x
    x = 1,263,907,695,609,062,400/1,049,905,544.96
  6. Step 6: Final answer
    x = 1,203,829,908.01

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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.