Home / 15,441,282,097.68-23,151,349,163.52-7,863,398,157.36

Finding the Fourth Proportional to 15,441,282,097.68, 23,151,349,163.52 and 7,863,398,157.36

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Solution

The fourth proportional to 15,441,282,097.68, 23,151,349,163.52 and 7,863,398,157.36 is: 11,789,712,486.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,282,097.68 : 23,151,349,163.52 = 7,863,398,157.36 : x
  2. Step 2: Convert to fraction form
    15,441,282,097.68/23,151,349,163.52 = 7,863,398,157.36/x
  3. Step 3: Cross multiply
    15,441,282,097.68x = 23,151,349,163.52 × 7,863,398,157.36
  4. Step 4: Simplify right side
    15,441,282,097.68x = 182,048,276,352,821,133,312
  5. Step 5: Solve for x
    x = 182,048,276,352,821,133,312/15,441,282,097.68
  6. Step 6: Final answer
    x = 11,789,712,486.39

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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.