Home / 733,961,659.20-1,100,942,488.80-705,744,110.40

Finding the Fourth Proportional to 733,961,659.20, 1,100,942,488.80 and 705,744,110.40

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Solution

The fourth proportional to 733,961,659.20, 1,100,942,488.80 and 705,744,110.40 is: 1,058,616,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,961,659.20 : 1,100,942,488.80 = 705,744,110.40 : x
  2. Step 2: Convert to fraction form
    733,961,659.20/1,100,942,488.80 = 705,744,110.40/x
  3. Step 3: Cross multiply
    733,961,659.20x = 1,100,942,488.80 × 705,744,110.40
  4. Step 4: Simplify right side
    733,961,659.20x = 776,983,677,359,717,888
  5. Step 5: Solve for x
    x = 776,983,677,359,717,888/733,961,659.20
  6. Step 6: Final answer
    x = 1,058,616,165.60

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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.