Home / 25,779,318.76-35,576,373.54-14,177,779.48

Finding the Fourth Proportional to 25,779,318.76, 35,576,373.54 and 14,177,779.48

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Solution

The fourth proportional to 25,779,318.76, 35,576,373.54 and 14,177,779.48 is: 19,565,838.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,779,318.76 : 35,576,373.54 = 14,177,779.48 : x
  2. Step 2: Convert to fraction form
    25,779,318.76/35,576,373.54 = 14,177,779.48/x
  3. Step 3: Cross multiply
    25,779,318.76x = 35,576,373.54 × 14,177,779.48
  4. Step 4: Simplify right side
    25,779,318.76x = 504,393,978,748,226.94
  5. Step 5: Solve for x
    x = 504,393,978,748,226.94/25,779,318.76
  6. Step 6: Final answer
    x = 19,565,838.16

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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.