Home / 25,714,932.67-35,485,437.67-14,112,265.87

Finding the Fourth Proportional to 25,714,932.67, 35,485,437.67 and 14,112,265.87

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Solution

The fourth proportional to 25,714,932.67, 35,485,437.67 and 14,112,265.87 is: 19,474,285.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,932.67 : 35,485,437.67 = 14,112,265.87 : x
  2. Step 2: Convert to fraction form
    25,714,932.67/35,485,437.67 = 14,112,265.87/x
  3. Step 3: Cross multiply
    25,714,932.67x = 35,485,437.67 × 14,112,265.87
  4. Step 4: Simplify right side
    25,714,932.67x = 500,779,931,000,810.94
  5. Step 5: Solve for x
    x = 500,779,931,000,810.94/25,714,932.67
  6. Step 6: Final answer
    x = 19,474,285.13

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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.