Home / 4,780,312,793.37-7,170,482,642.16-1,833,495,698.92

Finding the Fourth Proportional to 4,780,312,793.37, 7,170,482,642.16 and 1,833,495,698.92

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Solution

The fourth proportional to 4,780,312,793.37, 7,170,482,642.16 and 1,833,495,698.92 is: 2,750,248,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,312,793.37 : 7,170,482,642.16 = 1,833,495,698.92 : x
  2. Step 2: Convert to fraction form
    4,780,312,793.37/7,170,482,642.16 = 1,833,495,698.92/x
  3. Step 3: Cross multiply
    4,780,312,793.37x = 7,170,482,642.16 × 1,833,495,698.92
  4. Step 4: Simplify right side
    4,780,312,793.37x = 13,147,049,083,566,952,448
  5. Step 5: Solve for x
    x = 13,147,049,083,566,952,448/4,780,312,793.37
  6. Step 6: Final answer
    x = 2,750,248,707.95

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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.