Home / 1,067,973,024.59-1,602,419,896.59-576,588,730.49

Finding the Fourth Proportional to 1,067,973,024.59, 1,602,419,896.59 and 576,588,730.49

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Solution

The fourth proportional to 1,067,973,024.59, 1,602,419,896.59 and 576,588,730.49 is: 865,131,639.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,973,024.59 : 1,602,419,896.59 = 576,588,730.49 : x
  2. Step 2: Convert to fraction form
    1,067,973,024.59/1,602,419,896.59 = 576,588,730.49/x
  3. Step 3: Cross multiply
    1,067,973,024.59x = 1,602,419,896.59 × 576,588,730.49
  4. Step 4: Simplify right side
    1,067,973,024.59x = 923,937,253,878,733,056
  5. Step 5: Solve for x
    x = 923,937,253,878,733,056/1,067,973,024.59
  6. Step 6: Final answer
    x = 865,131,639.67

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1.5x scale

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.