Home / 58,716,165.20-88,074,247.80-53,425,374.80

Finding the Fourth Proportional to 58,716,165.20, 88,074,247.80 and 53,425,374.80

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Solution

The fourth proportional to 58,716,165.20, 88,074,247.80 and 53,425,374.80 is: 80,138,062.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,716,165.20 : 88,074,247.80 = 53,425,374.80 : x
  2. Step 2: Convert to fraction form
    58,716,165.20/88,074,247.80 = 53,425,374.80/x
  3. Step 3: Cross multiply
    58,716,165.20x = 88,074,247.80 × 53,425,374.80
  4. Step 4: Simplify right side
    58,716,165.20x = 4,705,399,698,943,075
  5. Step 5: Solve for x
    x = 4,705,399,698,943,075/58,716,165.20
  6. Step 6: Final answer
    x = 80,138,062.20

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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.