Home / 62,238,555.20-93,357,832.80-21,849,039.20

Finding the Fourth Proportional to 62,238,555.20, 93,357,832.80 and 21,849,039.20

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Solution

The fourth proportional to 62,238,555.20, 93,357,832.80 and 21,849,039.20 is: 32,773,558.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,238,555.20 : 93,357,832.80 = 21,849,039.20 : x
  2. Step 2: Convert to fraction form
    62,238,555.20/93,357,832.80 = 21,849,039.20/x
  3. Step 3: Cross multiply
    62,238,555.20x = 93,357,832.80 × 21,849,039.20
  4. Step 4: Simplify right side
    62,238,555.20x = 2,039,778,948,474,245.75
  5. Step 5: Solve for x
    x = 2,039,778,948,474,245.75/62,238,555.20
  6. Step 6: Final answer
    x = 32,773,558.80

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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.