Home / 7,456,363,275,903.80-10,288,288,967,432-4,163,604,466,061.20

Finding the Fourth Proportional to 7,456,363,275,903.80, 10,288,288,967,432 and 4,163,604,466,061.20

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Solution

The fourth proportional to 7,456,363,275,903.80, 10,288,288,967,432 and 4,163,604,466,061.20 is: 5,744,940,838,834.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456,363,275,903.80 : 10,288,288,967,432 = 4,163,604,466,061.20 : x
  2. Step 2: Convert to fraction form
    7,456,363,275,903.80/10,288,288,967,432 = 4,163,604,466,061.20/x
  3. Step 3: Cross multiply
    7,456,363,275,903.80x = 10,288,288,967,432 × 4,163,604,466,061.20
  4. Step 4: Simplify right side
    7,456,363,275,903.80x = 42,836,365,892,928,051,269,861,376
  5. Step 5: Solve for x
    x = 42,836,365,892,928,051,269,861,376/7,456,363,275,903.80
  6. Step 6: Final answer
    x = 5,744,940,838,834.84

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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.