Home / 7,058,180,335.40-9,740,463,529.52-3,843,266,572.28

Finding the Fourth Proportional to 7,058,180,335.40, 9,740,463,529.52 and 3,843,266,572.28

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Solution

The fourth proportional to 7,058,180,335.40, 9,740,463,529.52 and 3,843,266,572.28 is: 5,303,802,977.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,180,335.40 : 9,740,463,529.52 = 3,843,266,572.28 : x
  2. Step 2: Convert to fraction form
    7,058,180,335.40/9,740,463,529.52 = 3,843,266,572.28/x
  3. Step 3: Cross multiply
    7,058,180,335.40x = 9,740,463,529.52 × 3,843,266,572.28
  4. Step 4: Simplify right side
    7,058,180,335.40x = 37,435,197,881,448,759,296
  5. Step 5: Solve for x
    x = 37,435,197,881,448,759,296/7,058,180,335.40
  6. Step 6: Final answer
    x = 5,303,802,977.90

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Double scale
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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.