Home / 1,035,936,674.40-1,553,905,011.60-1,029,890,056.80

Finding the Fourth Proportional to 1,035,936,674.40, 1,553,905,011.60 and 1,029,890,056.80

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Solution

The fourth proportional to 1,035,936,674.40, 1,553,905,011.60 and 1,029,890,056.80 is: 1,544,835,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,936,674.40 : 1,553,905,011.60 = 1,029,890,056.80 : x
  2. Step 2: Convert to fraction form
    1,035,936,674.40/1,553,905,011.60 = 1,029,890,056.80/x
  3. Step 3: Cross multiply
    1,035,936,674.40x = 1,553,905,011.60 × 1,029,890,056.80
  4. Step 4: Simplify right side
    1,035,936,674.40x = 1,600,351,320,658,528,512
  5. Step 5: Solve for x
    x = 1,600,351,320,658,528,512/1,035,936,674.40
  6. Step 6: Final answer
    x = 1,544,835,085.20

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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.