Home / 1,304,088,132,490.60-1,957,025,732,441.50-455,144,662,280.15

Finding the Fourth Proportional to 1,304,088,132,490.60, 1,957,025,732,441.50 and 455,144,662,280.15

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Solution

The fourth proportional to 1,304,088,132,490.60, 1,957,025,732,441.50 and 455,144,662,280.15 is: 683,028,848,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,088,132,490.60 : 1,957,025,732,441.50 = 455,144,662,280.15 : x
  2. Step 2: Convert to fraction form
    1,304,088,132,490.60/1,957,025,732,441.50 = 455,144,662,280.15/x
  3. Step 3: Cross multiply
    1,304,088,132,490.60x = 1,957,025,732,441.50 × 455,144,662,280.15
  4. Step 4: Simplify right side
    1,304,088,132,490.60x = 890,729,816,065,649,703,649,280
  5. Step 5: Solve for x
    x = 890,729,816,065,649,703,649,280/1,304,088,132,490.60
  6. Step 6: Final answer
    x = 683,028,848,950.95

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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.