Home / 2,484,432,002.40-3,725,230,827.60-931,773,976.80

Finding the Fourth Proportional to 2,484,432,002.40, 3,725,230,827.60 and 931,773,976.80

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Solution

The fourth proportional to 2,484,432,002.40, 3,725,230,827.60 and 931,773,976.80 is: 1,397,129,460.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,432,002.40 : 3,725,230,827.60 = 931,773,976.80 : x
  2. Step 2: Convert to fraction form
    2,484,432,002.40/3,725,230,827.60 = 931,773,976.80/x
  3. Step 3: Cross multiply
    2,484,432,002.40x = 3,725,230,827.60 × 931,773,976.80
  4. Step 4: Simplify right side
    2,484,432,002.40x = 3,471,073,142,730,806,784
  5. Step 5: Solve for x
    x = 3,471,073,142,730,806,784/2,484,432,002.40
  6. Step 6: Final answer
    x = 1,397,129,460.33

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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.