Home / 62,306,390.24-93,347,766.48-38,032,828.64

Finding the Fourth Proportional to 62,306,390.24, 93,347,766.48 and 38,032,828.64

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Solution

The fourth proportional to 62,306,390.24, 93,347,766.48 and 38,032,828.64 is: 56,980,986.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,306,390.24 : 93,347,766.48 = 38,032,828.64 : x
  2. Step 2: Convert to fraction form
    62,306,390.24/93,347,766.48 = 38,032,828.64/x
  3. Step 3: Cross multiply
    62,306,390.24x = 93,347,766.48 × 38,032,828.64
  4. Step 4: Simplify right side
    62,306,390.24x = 3,550,279,606,460,576
  5. Step 5: Solve for x
    x = 3,550,279,606,460,576/62,306,390.24
  6. Step 6: Final answer
    x = 56,980,986.91

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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.