Home / 614,304,002.40-921,456,003.60-597,297,890.40

Finding the Fourth Proportional to 614,304,002.40, 921,456,003.60 and 597,297,890.40

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Solution

The fourth proportional to 614,304,002.40, 921,456,003.60 and 597,297,890.40 is: 895,946,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,304,002.40 : 921,456,003.60 = 597,297,890.40 : x
  2. Step 2: Convert to fraction form
    614,304,002.40/921,456,003.60 = 597,297,890.40/x
  3. Step 3: Cross multiply
    614,304,002.40x = 921,456,003.60 × 597,297,890.40
  4. Step 4: Simplify right side
    614,304,002.40x = 550,383,727,046,694,784
  5. Step 5: Solve for x
    x = 550,383,727,046,694,784/614,304,002.40
  6. Step 6: Final answer
    x = 895,946,835.60

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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.