Home / 1,073,077,594.56-1,609,616,184.48-459,263,793.60

Finding the Fourth Proportional to 1,073,077,594.56, 1,609,616,184.48 and 459,263,793.60

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Solution

The fourth proportional to 1,073,077,594.56, 1,609,616,184.48 and 459,263,793.60 is: 688,895,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,077,594.56 : 1,609,616,184.48 = 459,263,793.60 : x
  2. Step 2: Convert to fraction form
    1,073,077,594.56/1,609,616,184.48 = 459,263,793.60/x
  3. Step 3: Cross multiply
    1,073,077,594.56x = 1,609,616,184.48 × 459,263,793.60
  4. Step 4: Simplify right side
    1,073,077,594.56x = 739,238,435,124,242,304
  5. Step 5: Solve for x
    x = 739,238,435,124,242,304/1,073,077,594.56
  6. Step 6: Final answer
    x = 688,895,601.65

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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.