Home / 107,261,010.60-160,891,515.90-35,457,426.60

Finding the Fourth Proportional to 107,261,010.60, 160,891,515.90 and 35,457,426.60

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Solution

The fourth proportional to 107,261,010.60, 160,891,515.90 and 35,457,426.60 is: 53,186,139.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,261,010.60 : 160,891,515.90 = 35,457,426.60 : x
  2. Step 2: Convert to fraction form
    107,261,010.60/160,891,515.90 = 35,457,426.60/x
  3. Step 3: Cross multiply
    107,261,010.60x = 160,891,515.90 × 35,457,426.60
  4. Step 4: Simplify right side
    107,261,010.60x = 5,704,799,115,586,983
  5. Step 5: Solve for x
    x = 5,704,799,115,586,983/107,261,010.60
  6. Step 6: Final answer
    x = 53,186,139.90

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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.