Home / 9,466,820.28-13,062,710.70-5,392,518.84

Finding the Fourth Proportional to 9,466,820.28, 13,062,710.70 and 5,392,518.84

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Solution

The fourth proportional to 9,466,820.28, 13,062,710.70 and 5,392,518.84 is: 7,440,820.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466,820.28 : 13,062,710.70 = 5,392,518.84 : x
  2. Step 2: Convert to fraction form
    9,466,820.28/13,062,710.70 = 5,392,518.84/x
  3. Step 3: Cross multiply
    9,466,820.28x = 13,062,710.70 × 5,392,518.84
  4. Step 4: Simplify right side
    9,466,820.28x = 70,440,913,551,219.58
  5. Step 5: Solve for x
    x = 70,440,913,551,219.58/9,466,820.28
  6. Step 6: Final answer
    x = 7,440,820.83

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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.