Home / 7,790,130,057,749.20-10,745,913,028,058-4,858,594,177,075.20

Finding the Fourth Proportional to 7,790,130,057,749.20, 10,745,913,028,058 and 4,858,594,177,075.20

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Solution

The fourth proportional to 7,790,130,057,749.20, 10,745,913,028,058 and 4,858,594,177,075.20 is: 6,702,074,301,512.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,130,057,749.20 : 10,745,913,028,058 = 4,858,594,177,075.20 : x
  2. Step 2: Convert to fraction form
    7,790,130,057,749.20/10,745,913,028,058 = 4,858,594,177,075.20/x
  3. Step 3: Cross multiply
    7,790,130,057,749.20x = 10,745,913,028,058 × 4,858,594,177,075.20
  4. Step 4: Simplify right side
    7,790,130,057,749.20x = 52,210,030,465,479,128,339,447,808
  5. Step 5: Solve for x
    x = 52,210,030,465,479,128,339,447,808/7,790,130,057,749.20
  6. Step 6: Final answer
    x = 6,702,074,301,512.26

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Double scale
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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.