Home / 124,342,904,273.47-186,525,036,937.36-43,661,672,810.71

Finding the Fourth Proportional to 124,342,904,273.47, 186,525,036,937.36 and 43,661,672,810.71

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Solution

The fourth proportional to 124,342,904,273.47, 186,525,036,937.36 and 43,661,672,810.71 is: 65,496,259,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,342,904,273.47 : 186,525,036,937.36 = 43,661,672,810.71 : x
  2. Step 2: Convert to fraction form
    124,342,904,273.47/186,525,036,937.36 = 43,661,672,810.71/x
  3. Step 3: Cross multiply
    124,342,904,273.47x = 186,525,036,937.36 × 43,661,672,810.71
  4. Step 4: Simplify right side
    124,342,904,273.47x = 8,143,995,133,764,235,689,984
  5. Step 5: Solve for x
    x = 8,143,995,133,764,235,689,984/124,342,904,273.47
  6. Step 6: Final answer
    x = 65,496,259,568.24

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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.