Home / 47,125,089.09-65,038,545-26,498,387.25

Finding the Fourth Proportional to 47,125,089.09, 65,038,545 and 26,498,387.25

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Solution

The fourth proportional to 47,125,089.09, 65,038,545 and 26,498,387.25 is: 36,571,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,125,089.09 : 65,038,545 = 26,498,387.25 : x
  2. Step 2: Convert to fraction form
    47,125,089.09/65,038,545 = 26,498,387.25/x
  3. Step 3: Cross multiply
    47,125,089.09x = 65,038,545 × 26,498,387.25
  4. Step 4: Simplify right side
    47,125,089.09x = 1,723,416,551,586,551.25
  5. Step 5: Solve for x
    x = 1,723,416,551,586,551.25/47,125,089.09
  6. Step 6: Final answer
    x = 36,571,104.37

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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.