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Finding the Fourth Proportional to 597,982,043.80, 896,973,065.70 and 597,982,043.80

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Solution

The fourth proportional to 597,982,043.80, 896,973,065.70 and 597,982,043.80 is: 896,973,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,982,043.80 : 896,973,065.70 = 597,982,043.80 : x
  2. Step 2: Convert to fraction form
    597,982,043.80/896,973,065.70 = 597,982,043.80/x
  3. Step 3: Cross multiply
    597,982,043.80x = 896,973,065.70 × 597,982,043.80
  4. Step 4: Simplify right side
    597,982,043.80x = 536,373,787,060,837,632
  5. Step 5: Solve for x
    x = 536,373,787,060,837,632/597,982,043.80
  6. Step 6: Final answer
    x = 896,973,065.70

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1.5x scale

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.