Home / 708,853,568.75-1,063,271,800.13-184,176,244.20

Finding the Fourth Proportional to 708,853,568.75, 1,063,271,800.13 and 184,176,244.20

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Solution

The fourth proportional to 708,853,568.75, 1,063,271,800.13 and 184,176,244.20 is: 276,262,144.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,853,568.75 : 1,063,271,800.13 = 184,176,244.20 : x
  2. Step 2: Convert to fraction form
    708,853,568.75/1,063,271,800.13 = 184,176,244.20/x
  3. Step 3: Cross multiply
    708,853,568.75x = 1,063,271,800.13 × 184,176,244.20
  4. Step 4: Simplify right side
    708,853,568.75x = 195,829,406,710,795,584
  5. Step 5: Solve for x
    x = 195,829,406,710,795,584/708,853,568.75
  6. Step 6: Final answer
    x = 276,262,144.04

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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.