Home / 9,475,104,730.86-13,075,844,024.07-5,188,498,080.30

Finding the Fourth Proportional to 9,475,104,730.86, 13,075,844,024.07 and 5,188,498,080.30

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Solution

The fourth proportional to 9,475,104,730.86, 13,075,844,024.07 and 5,188,498,080.30 is: 7,160,236,593.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,104,730.86 : 13,075,844,024.07 = 5,188,498,080.30 : x
  2. Step 2: Convert to fraction form
    9,475,104,730.86/13,075,844,024.07 = 5,188,498,080.30/x
  3. Step 3: Cross multiply
    9,475,104,730.86x = 13,075,844,024.07 × 5,188,498,080.30
  4. Step 4: Simplify right side
    9,475,104,730.86x = 67,843,991,617,189,421,056
  5. Step 5: Solve for x
    x = 67,843,991,617,189,421,056/9,475,104,730.86
  6. Step 6: Final answer
    x = 7,160,236,593.08

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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.