Home / 3,950,147,417.70-5,925,221,126.55-1,622,754,702.30

Finding the Fourth Proportional to 3,950,147,417.70, 5,925,221,126.55 and 1,622,754,702.30

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Solution

The fourth proportional to 3,950,147,417.70, 5,925,221,126.55 and 1,622,754,702.30 is: 2,434,132,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,147,417.70 : 5,925,221,126.55 = 1,622,754,702.30 : x
  2. Step 2: Convert to fraction form
    3,950,147,417.70/5,925,221,126.55 = 1,622,754,702.30/x
  3. Step 3: Cross multiply
    3,950,147,417.70x = 5,925,221,126.55 × 1,622,754,702.30
  4. Step 4: Simplify right side
    3,950,147,417.70x = 9,615,180,445,276,315,648
  5. Step 5: Solve for x
    x = 9,615,180,445,276,315,648/3,950,147,417.70
  6. Step 6: Final answer
    x = 2,434,132,053.45

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Double scale
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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.