Home / 25,516,264.84-38,274,535.02-6,347,021.92

Finding the Fourth Proportional to 25,516,264.84, 38,274,535.02 and 6,347,021.92

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Solution

The fourth proportional to 25,516,264.84, 38,274,535.02 and 6,347,021.92 is: 9,520,567.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,516,264.84 : 38,274,535.02 = 6,347,021.92 : x
  2. Step 2: Convert to fraction form
    25,516,264.84/38,274,535.02 = 6,347,021.92/x
  3. Step 3: Cross multiply
    25,516,264.84x = 38,274,535.02 × 6,347,021.92
  4. Step 4: Simplify right side
    25,516,264.84x = 242,929,312,749,747.66
  5. Step 5: Solve for x
    x = 242,929,312,749,747.66/25,516,264.84
  6. Step 6: Final answer
    x = 9,520,567.15

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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.