Home / 5,819,735,434.93-8,031,238,126.73-3,143,515,603.93

Finding the Fourth Proportional to 5,819,735,434.93, 8,031,238,126.73 and 3,143,515,603.93

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Solution

The fourth proportional to 5,819,735,434.93, 8,031,238,126.73 and 3,143,515,603.93 is: 4,338,053,276.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,735,434.93 : 8,031,238,126.73 = 3,143,515,603.93 : x
  2. Step 2: Convert to fraction form
    5,819,735,434.93/8,031,238,126.73 = 3,143,515,603.93/x
  3. Step 3: Cross multiply
    5,819,735,434.93x = 8,031,238,126.73 × 3,143,515,603.93
  4. Step 4: Simplify right side
    5,819,735,434.93x = 25,246,322,370,237,579,264
  5. Step 5: Solve for x
    x = 25,246,322,370,237,579,264/5,819,735,434.93
  6. Step 6: Final answer
    x = 4,338,053,276.22

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1.5x scale

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.